user: You are a structured reasoning expert tasked with solving problems step by step. 
You first think about the reasoning process in the mind and then provide the answer. The reasoning process and answer should be enclosed within <think> </think> and <answer> </answer> tags, respectively, i.e., <think> reasoning process here </think> <answer> answer here </answer>. 
Given a question and the associated knowledge graph triplets (entity, relation, entity), you are asked to answer the question with these triplets and your own knowledge. 
You can break down the original question into several sub-questions and explore the given knowledge graph to solve them step-by-step. If there are multiple possible answers, choose one as the final answer. 
After thinking, when you finally reach a conclusion, clearly state the answer within <answer> </answer> tags, i.e., <answer> answer here </answer>. 
Question: hectosecond was used as a luminance unit in what measurement system? 
Knowledge Triplets: Time, book.book_subject.works, The Infinite Book
Time, measurement_unit.dimension.units, Microsecond
Time, book.book_subject.works, Seeing in the Dark
Time, measurement_unit.dimension.units, petasecond
Time, book.book_subject.works, Being in time
Micrometer, measurement_unit.distance_unit.measurement_system, International System of Units
Gram, measurement_unit.mass_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.weight_units, Tonne
International System of Units, measurement_unit.measurement_system.volume_units, Centiliter
Time, base.ontologies.ontology_instance.equivalent_instances, m.07nfxhx
Why I Will Never Ever Ever Ever Have Enough Time to Read This Book, book.written_work.subjects, Time
Time, book.book_subject.works, Home
Decimetre, measurement_unit.distance_unit.measurement_system, International System of Units
Radian, measurement_unit.angle_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, decasecond
Time, book.book_subject.works, Magic and Other Misdemeanors
International System of Units, measurement_unit.measurement_system.exposure_units, Coulomb per kilogram
Volt per metre, measurement_unit.electric_field_strength_unit.measurement_system, International System of Units
Time, book.book_subject.works, Time and the soul
International System of Units, measurement_unit.measurement_system.time_units, Picosecond
International System of Units, base.schemastaging.context_name.pronunciation, g.125_p8yyr
Square kilometer, measurement_unit.area_unit.measurement_system, International System of Units
Just in time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.specific_volume_units, Cubic metre per kilogram
International System of Units, measurement_unit.measurement_system.length_units, Megametre
Bedtime for Frances, book.written_work.subjects, Time
Time, book.book_subject.works, The Garden of Time
Home, book.written_work.subjects, Time
Farad, measurement_unit.capacitance_unit.measurement_system, International System of Units
Time and the soul, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Femtosecond
Water clock, measurement_unit.measuring_instrument.dimension_measured, Time
The dialectic of duration, book.written_work.subjects, Time
Time, measurement_unit.dimension.si_base_unit, Second
Henry per metre, measurement_unit.permeability_unit.measurement_system, International System of Units
Cubic kilometer, measurement_unit.volume_unit.measurement_system, International System of Units
Buster Keeps Warm, book.written_work.subjects, Time
Radian per second squared, measurement_unit.angular_acceleration_unit.measurement_system, International System of Units
Gigahertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
The Cosmic War, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Year
Kilowatt, measurement_unit.power_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Picosecond
Siemens, measurement_unit.conductance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.resistivity_units, Ohm meter
Radian per second, measurement_unit.angular_velocity_unit.measurement_system, International System of Units
Metre per second squared, measurement_unit.acceleration_unit.measurement_system, International System of Units
Time, book.book_subject.works, The Yoga of Time Travel
La dialectique de la duree, book.written_work.subjects, Time
Ampere per square metre, measurement_unit.current_density_unit.measurement_system, International System of Units
Kilometres per second, measurement_unit.speed_unit.measurement_system, International System of Units
Milliwatt, measurement_unit.power_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Leap year
International System of Units, measurement_unit.measurement_system.solid_angle_units, Steradian
Gray per second, measurement_unit.absorbed_dose_rate_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Megasecond
International System of Units, measurement_unit.measurement_system.charge_units, Coulomb
International System of Units, measurement_unit.measurement_system.luminous_flux_units, Lumen
Gray, measurement_unit.absorbed_dose_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Tropical year
International System of Units, measurement_unit.measurement_system.radiant_intensity_units, Watt per steradian
Kilosecond, measurement_unit.time_unit.measurement_system, International System of Units
Kilogram, measurement_unit.mass_unit.measurement_system, International System of Units
Mog Time, book.written_work.subjects, Time
Millisiemens, measurement_unit.conductance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.inverse_temperature_units, micro per degree C
When the Sun Goes Down, book.written_work.subjects, Time
Time, music.composition.subjects, Time
Gigasecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Gigasecond
Time, book.book_subject.works, Sidereus Nuncius
International System of Units, measurement_unit.measurement_system.conductance_units, Siemens
International System of Units, measurement_unit.measurement_system.molar_heat_capacity_units, Joule per mole per kelvin
Tanglewreck, book.written_work.subjects, Time
Volt, measurement_unit.potential_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.specific_energy_units, Joule per gram
International System of Units, measurement_unit.measurement_system.time_units, hectosecond
International System of Units, measurement_unit.measurement_system.speed_units, Kilometres per hour
International System of Units, measurement_unit.measurement_system.radiance_units, Watt per square metre per steradian
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Micromolar
decasecond, measurement_unit.time_unit.measurement_system, International System of Units
Newton, measurement_unit.unit_of_force.measurement_system, International System of Units
Siemens per meter, measurement_unit.unit_of_conductivity.measurement_system, International System of Units
Time and the Art of Living, book.written_work.subjects, Time
Kilohertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.power_units, Megawatt
Time, book.book_subject.works, Astronomy
Micromolar, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Molar
Becquerel, measurement_unit.radioactivity_unit.measurement_system, International System of Units
Lux, measurement_unit.illuminance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.speed_units, Kilometres per second
Give me grace, book.written_work.subjects, Time
Time, book.book_subject.works, The Story of Time
Coulomb per kilogram, measurement_unit.exposure_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Kilosecond
petasecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.energy_units, Kilojoule
International System of Units, measurement_unit.measurement_system.area_units, Square kilometer
Time, book.book_subject.works, Slowing down to the speed of life
International System of Units, measurement_unit.measurement_system.time_units, exasecond
Centisecond, measurement_unit.time_unit.measurement_system, International System of Units
Candela per square metre, measurement_unit.luminance_unit.measurement_system, International System of Units
m.0qrbg_1, dataworld.gardening_hint.last_referenced_by, International System of Units
Kilometer, measurement_unit.distance_unit.measurement_system, International System of Units
Time, book.book_subject.works, Mog Time
Weber, measurement_unit.magnetic_flux_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.power_units, Milliwatt
Molar, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
Time, book.book_subject.works, Drift House: The First Voyage
Joule per gram, measurement_unit.specific_energy_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.frequency_units, Hertz
International System of Units, measurement_unit.measurement_system.length_units, Decimetre
Sievert, measurement_unit.dose_equivalence_unit.measurement_system, International System of Units
Cubic metre per second, measurement_unit.unit_of_volumetric_flow_rate.measurement_system, International System of Units
Time, book.book_subject.works, Time and commodity culture
International System of Units, measurement_unit.measurement_system.length_units, Kilometer
Milliliter, measurement_unit.volume_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.angular_acceleration_units, Radian per second squared
Kelvin, measurement_unit.temperature_unit.measurement_system, International System of Units
Kilojoule per mole, measurement_unit.molar_energy_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.volumetric_heat_capacity_units, Joule per cubic metre per kelvin
decisecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, book.book_subject.works, Time and Western Man
The Infinite Book, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, zettasecond
International System of Units, measurement_unit.measurement_system.magnetic_flux_density_units, Tesla
The Garden of Time, book.written_work.subjects, Time
Pascal second, measurement_unit.viscosity_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Second
Time, book.book_subject.works, The Cosmic War
Degree Celsius, measurement_unit.temperature_unit.measurement_system, International System of Units
Time, book.book_subject.works, Winnie-the-Pooh tells time
Time, measurement_unit.dimension.units, terasecond
Microgram, measurement_unit.mass_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.catalytic_activity_units, Katal
International System of Units, measurement_unit.measurement_system.pressure_units, Gigapascal
Inverse Kelvin, measurement_unit.inverse_temperature_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.surface_tension_units, Newton per metre
Microsiemens, measurement_unit.conductance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.potential_units, Volt
Tesla, measurement_unit.magnetic_flux_density_unit.measurement_system, International System of Units
Time, book.book_subject.works, The red-eared ghosts
Watt per meter per kelvin, measurement_unit.thermal_conductivity_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.permeability_units, Henry per metre
Ohm, measurement_unit.resistance_unit.measurement_system, International System of Units
Joule per mole per kelvin, measurement_unit.molar_heat_capacity_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.length_units, Decametre
Nanometre, measurement_unit.distance_unit.measurement_system, International System of Units
zettasecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, user.tsegaran.random.taxonomy_subject.entry, m.04_8mtt
Attosecond, measurement_unit.time_unit.measurement_system, International System of Units
timing.noun.01, base.wordnet.synset.broader_topic, Time
International System of Units, measurement_unit.measurement_system.inductance_units, Henry
Time, book.book_subject.works, Spring
micro per degree C, measurement_unit.inverse_temperature_unit.measurement_system, International System of Units
Kilobit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
The Story of Time, book.written_work.subjects, Time
zeptosecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.data_rate_units, Terabit per second
Time, measurement_unit.dimension.units, Quadrennial
Katal per cubic metre, measurement_unit.catalytic_concentration_unit.measurement_system, International System of Units
Time, book.book_subject.works, Freedom and Time
Seeing in the Dark, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.electric_field_strength_units, Volt per metre
Femtosecond, measurement_unit.time_unit.measurement_system, International System of Units
Ohm meter, measurement_unit.unit_of_resistivity.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.wavenumber_units, Reciprocal metre
Time and commodity culture, book.written_work.subjects, Time
Watt per square metre per steradian, measurement_unit.radiance_unit.measurement_system, International System of Units
Time, book.book_subject.works, Prisoner of Time
International System of Units, measurement_unit.measurement_system.volume_units, Milliliter
International System of Units, measurement_unit.measurement_system.time_units, Attosecond
Joule, measurement_unit.energy_unit.measurement_system, International System of Units
Time, base.skosbase.vocabulary_equivalent_topic.equivalent_concept, Time
Ohm centimeter, measurement_unit.unit_of_resistivity.measurement_system, International System of Units
yottasecond, measurement_unit.time_unit.measurement_system, International System of Units
Farad per metre, measurement_unit.permittivity_unit.measurement_system, International System of Units
Joule per kilogram per kelvin, measurement_unit.specific_heat_capacity_unit.measurement_system, International System of Units
Second, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.temperature_units, Degree Celsius
International System of Units, measurement_unit.measurement_system.weight_units, Kilogram
Millisecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.current_density_units, Ampere per square metre
International System of Units, measurement_unit.measurement_system.time_units, petasecond
Cubic metre per kilogram, measurement_unit.specific_volume_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, yoctosecond
International System of Units, measurement_unit.measurement_system.time_units, yottasecond
International System of Units, measurement_unit.measurement_system.substance_units, Mole
International System of Units, measurement_unit.measurement_system.molar_energy_units, Joule per mole
Coulomb per square metre, measurement_unit.electric_flux_density_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.permittivity_units, Farad per metre
Millimeter, measurement_unit.distance_unit.measurement_system, International System of Units
Sidereus Nuncius, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.resistance_units, Ohm
Lumen, measurement_unit.luminous_flux_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, Nanosecond
Time and Western Man, book.written_work.subjects, Time
Time, base.schemastaging.context_name.pronunciation, g.125_qdxzk
Joule per cubic metre, measurement_unit.energy_density_unit.measurement_system, International System of Units
m.0qqg_v0, dataworld.gardening_hint.last_referenced_by, Time
International System of Units, measurement_unit.measurement_system.time_units, Femtosecond
The inordinance of time, book.written_work.subjects, Time
Slowing down to the speed of life, book.written_work.subjects, Time
Megahertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
Gnomon of Saint-Sulpice, measurement_unit.measuring_instrument.dimension_measured, Time
International System of Units, measurement_unit.measurement_system.molar_volume_units, Cubic metre per mole
hectosecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, book.book_subject.works, When the Sun Goes Down
Time, book.book_subject.works, Handtalk zoo
International System of Units, measurement_unit.measurement_system.volume_units, Cubic kilometer
Time, measurement_unit.dimension.units, Month
International System of Units, measurement_unit.measurement_system.power_units, Watt
International System of Units, measurement_unit.measurement_system.electric_charge_density_units, Coulomb per cubic metre
International System of Units, measurement_unit.measurement_system.time_units, Kilosecond
yoctosecond, measurement_unit.time_unit.measurement_system, International System of Units
Ampere, measurement_unit.current_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.angular_velocity_units, Radian per second
Time, book.book_subject.works, Bedtime for Frances
Steradian, measurement_unit.solid_angle_unit.measurement_system, International System of Units
Megawatt, measurement_unit.power_unit.measurement_system, International System of Units
Kilometres per hour, measurement_unit.speed_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Hour
Hectometre, measurement_unit.distance_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Millennium
Megasecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.instruments, Cuckoo clock
International System of Units, measurement_unit.measurement_system.density_units, Kilogram per cubic metre
Time, book.book_subject.works, Time
Time, measurement_unit.dimension.units, decisecond
International System of Units, measurement_unit.measurement_system.inverse_temperature_units, Inverse Kelvin
Tonne, measurement_unit.mass_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Julian year
International System of Units, measurement_unit.measurement_system.length_units, Meter
The Yoga of Time Travel, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.specific_energy_units, Joule per kilogram
Time, measurement_unit.dimension.units, exasecond
International System of Units, measurement_unit.measurement_system.capacitance_units, Farad
International System of Units, measurement_unit.measurement_system.time_units, Second
Time, measurement_unit.dimension.units, yottasecond
Kilogram per cubic metre, measurement_unit.unit_of_density.measurement_system, International System of Units
International System of Units, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-5e5f
m.04_8mtt, user.tsegaran.random.taxonomy_entry.subject, Time
Coulomb per cubic metre, measurement_unit.electric_charge_density_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Nanomolar
International System of Units, measurement_unit.measurement_system.energy_units, Joule
Gigabit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
Kilojoule, measurement_unit.energy_unit.measurement_system, International System of Units
Astronomy, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.current_units, Ampere
Time, book.book_subject.works, Selected Non-fictions
International System of Units, measurement_unit.measurement_system.frequency_units, Gigahertz
International System of Units, measurement_unit.measurement_system.time_units, Megasecond
International System of Units, measurement_unit.measurement_system.length_units, Hectometre
International System of Units, measurement_unit.measurement_system.frequency_units, Kilohertz
Time, measurement_unit.dimension.instruments, Clock
Decametre, measurement_unit.distance_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Nanosecond
age.noun.01, base.wordnet.synset.broader_topic, Time
Time and the Technosphere, book.written_work.subjects, Time
Watt per steradian, measurement_unit.radiant_intensity_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.molar_energy_units, Kilojoule per mole
International System of Units, measurement_unit.measurement_system.length_units, Picometre
Time, book.book_subject.works, Tanglewreck
Time, measurement_unit.dimension.units, Week
International System of Units, measurement_unit.measurement_system.pressure_units, Megapascal
Microsiemens per centimeter, measurement_unit.unit_of_conductivity.measurement_system, International System of Units
Autumn, book.written_work.subjects, Time
Hectoliter, measurement_unit.volume_unit.measurement_system, International System of Units
Time, book.book_subject.works, Conversations About the End of Time
Drift House: The First Voyage, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.specific_heat_capacity_units, Joule per kilogram per kelvin
International System of Units, measurement_unit.measurement_system.time_units, zettasecond
International System of Units, measurement_unit.measurement_system.pressure_units, Pascal
International System of Units, measurement_unit.measurement_system.length_units, Centimeter
International System of Units, measurement_unit.measurement_system.volume_units, Deciliter
International System of Units, measurement_unit.measurement_system.time_units, terasecond
bit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.data_rate_units, Gigabit per second
Picometre, measurement_unit.distance_unit.measurement_system, International System of Units
Time, book.book_subject.works, The inordinance of time
Deciliter, measurement_unit.volume_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.force_moment_units, Newton metre
Time, book.book_subject.works, Time and the Technosphere
International System of Units, measurement_unit.measurement_system.data_rate_units, bit per second
Time, book.book_subject.works, Time and the Art of Living
Kilopascal, measurement_unit.pressure_unit.measurement_system, International System of Units
The Lost Cities, book.written_work.subjects, Time
Mole, measurement_unit.substance_unit.measurement_system, International System of Units
Ampere per metre, measurement_unit.magnetic_field_strength_unit.measurement_system, International System of Units
Time, book.book_subject.works, De revolutionibus orbium coelestium
Handtalk zoo, book.written_work.subjects, Time
The 13 Clocks, book.written_work.subjects, Time
The Grouchy Ladybug, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.electric_flux_density_units, Coulomb per square metre
International System of Units, measurement_unit.measurement_system.magnetic_flux_units, Weber
Reciprocal metre, measurement_unit.wavenumber_unit.measurement_system, International System of Units
exasecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.catalytic_concentration_units, Katal per cubic metre
Time, book.book_subject.works, Borges: Collected Fictions
Time, book.book_subject.works, Buster Keeps Warm
International System of Units, measurement_unit.measurement_system.data_rate_units, Kilobit per second
International System of Units, measurement_unit.measurement_system.volume_units, Hectoliter
Joule per gram per kelvin, measurement_unit.specific_heat_capacity_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.speed_units, Metre per second
Cubic metre, measurement_unit.volume_unit.measurement_system, International System of Units
Clock, measurement_unit.measuring_instrument.dimension_measured, Time
International System of Units, measurement_unit.measurement_system.viscosity_units, Pascal second
International System of Units, measurement_unit.measurement_system.absorbed_dose_rate_units, Gray per second
Centimeter, measurement_unit.distance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.dose_equivalence_units, Sievert
International System of Units, measurement_unit.measurement_system.angle_units, Radian
time.noun.05, base.wordnet.synset.equivalent_topic, Time
International System of Units, measurement_unit.measurement_system.luminous_intensity_units, Candela
International System of Units, measurement_unit.measurement_system.surface_density_units, Kilogram per square metre
recency.noun.02, base.wordnet.synset.broader_topic, Time
International System of Units, measurement_unit.measurement_system.acceleration_units, Metre per second squared
Henry, measurement_unit.inductance_unit.measurement_system, International System of Units
Terabit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
Time, book.book_subject.works, Faster: The Acceleration of Just About Everything
International System of Units, measurement_unit.measurement_system.thermal_conductivity_units, Watt per meter per kelvin
International System of Units, measurement_unit.measurement_system.illuminance_units, Lux
Time, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, decasecond
Selected Non-fictions, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.volume_units, Cubic metre
m.07nfxhx, base.ontologies.ontology_instance_mapping.freebase_topic, Time
Time, measurement_unit.dimension.units, Millisecond
Time, book.book_subject.works, Eastern Standard Tribe
Time, book.book_subject.works, La dialectique de la duree
Time, book.book_subject.works, The Grouchy Ladybug
Faster: The Acceleration of Just About Everything, book.written_work.subjects, Time
Meter, measurement_unit.distance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.data_rate_units, Megabit per second
Winter, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Million years
Time, book.book_subject.works, Give me grace
Time, book.book_subject.works, Why I Will Never Ever Ever Ever Have Enough Time to Read This Book
Time, measurement_unit.dimension.units, hectosecond
Time, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-50ac
Joule per kelvin, measurement_unit.heat_capacity_unit.measurement_system, International System of Units
Bless us all, book.written_work.subjects, Time
Kilogram per square metre, measurement_unit.unit_of_surface_density.measurement_system, International System of Units
Time, measurement_unit.dimension.units, zeptosecond
Time, book.book_subject.works, The 13 Clocks
The red-eared ghosts, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Minute
International System of Units, measurement_unit.measurement_system.conductance_units, Millisiemens
International System of Units, measurement_unit.measurement_system.heat_capacity_units, Joule per kelvin
Joule per mole, measurement_unit.molar_energy_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.weight_units, Gram
Conversations About the End of Time, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, yoctosecond
Seasons Turning, book.written_work.subjects, Time
Candela, measurement_unit.luminous_intensity_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Planck time
Time, measurement_unit.dimension.units, Day
International System of Units, measurement_unit.measurement_system.specific_heat_capacity_units, Joule per gram per kelvin
Coulomb, measurement_unit.charge_unit.measurement_system, International System of Units
Nanomolar, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.magnetic_field_strength_units, Ampere per metre
Megabit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.volumetric_flow_rate_units, Cubic metre per second
Prisoner of Time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.time_units, decisecond
Centiliter, measurement_unit.volume_unit.measurement_system, International System of Units
Spring, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.pressure_units, Kilopascal
hectosecond, measurement_unit.time_unit.time_in_seconds, 100.0
International System of Units, measurement_unit.measurement_system.time_units, zeptosecond
Winnie-the-Pooh tells time, book.written_work.subjects, Time
Time, book.book_subject.works, The dialectic of duration
International System of Units, measurement_unit.measurement_system.length_units, Micrometer
Time, book.book_subject.works, Timelock
Pascal, measurement_unit.pressure_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.frequency_units, Megahertz
International System of Units, measurement_unit.measurement_system.weight_units, Microgram
Megametre, measurement_unit.distance_unit.measurement_system, International System of Units
Metre per second, measurement_unit.speed_unit.measurement_system, International System of Units
Mole per cubic metre, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.irradiance_units, Watt per square metre
Joule per kilogram, measurement_unit.specific_energy_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.absorbed_dose_units, Gray
Liter, measurement_unit.volume_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.instruments, Gnomon of Saint-Sulpice
Time, book.book_subject.works, Seasons Turning
Microsecond, measurement_unit.time_unit.measurement_system, International System of Units
Eastern Standard Tribe, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.weight_units, Milligram
International System of Units, measurement_unit.measurement_system.time_units, Gigasecond
Magic and Other Misdemeanors, book.written_work.subjects, Time
Freedom and Time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.length_units, Nanometre
Nanosecond, measurement_unit.time_unit.measurement_system, International System of Units
Milligram, measurement_unit.mass_unit.measurement_system, International System of Units
Saturn, user.radiusrs.default_domain.astrology.related_topics, Time
Estelle, base.yupgrade.user.topics, International System of Units
Time, base.skosbase.skos_concept.equivalent_topic, Time
Time, book.book_subject.works, Just in time
Hertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Mole per cubic metre
Borges: Collected Fictions, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.volume_units, Liter
Newton per metre, measurement_unit.surface_tension_unit.measurement_system, International System of Units
Being in time, book.written_work.subjects, Time
Cycles of Time and Meaning in the Mexican Books of Fate, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.power_units, Kilowatt
Watt per square metre, measurement_unit.irradiance_unit.measurement_system, International System of Units
De revolutionibus orbium coelestium, book.written_work.subjects, Time
The Dilemma of Freedom and Foreknowledge, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.time_units, Millisecond
Time, measurement_unit.dimension.units, Centisecond
Katal, measurement_unit.catalytic_activity_unit.measurement_system, International System of Units
terasecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.radioactivity_units, Becquerel
Square meter, measurement_unit.area_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.energy_density_units, Joule per cubic metre
International System of Units, measurement_unit.measurement_system.length_units, Millimeter
International System of Units, measurement_unit.measurement_system.force_units, Newton
International System of Units, measurement_unit.measurement_system.luminance_units, Candela per square metre
Watt, measurement_unit.power_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, Microsecond
Cuckoo clock, measurement_unit.measuring_instrument.dimension_measured, Time
International System of Units, measurement_unit.measurement_system.temperature_units, Kelvin
Time, measurement_unit.dimension.units, Attosecond
International System of Units, measurement_unit.measurement_system.resistivity_units, Ohm centimeter
Cubic metre per mole, measurement_unit.molar_volume_unit.measurement_system, International System of Units
Newton metre, measurement_unit.force_moment_unit.measurement_system, International System of Units
Time, book.book_subject.works, Bless us all
Time, book.book_subject.works, Autumn
Picosecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.instruments, Water clock
Gigapascal, measurement_unit.pressure_unit.measurement_system, International System of Units
Time, book.book_subject.works, The Lost Cities
Megapascal, measurement_unit.pressure_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.conductance_units, Microsiemens
International System of Units, measurement_unit.measurement_system.area_units, Square meter
Timelock, book.written_work.subjects, Time
Time, book.book_subject.works, Winter
Joule per cubic metre per kelvin, measurement_unit.volumetric_heat_capacity_unit.measurement_system, International System of Units
Time, book.book_subject.works, The Dilemma of Freedom and Foreknowledge
Time, book.book_subject.musical_compositions_about_this_topic, Time
International System of Units, measurement_unit.measurement_system.time_units, Centisecond
Time, book.book_subject.works, Cycles of Time and Meaning in the Mexican Books of Fate

Answer: International System of Units