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: gigasecond was used as a luminance unit in what measurement system? 
Knowledge Triplets: Gigasecond, measurement_unit.time_unit.time_in_seconds, 1000000000.0
Joule per kilogram per kelvin, measurement_unit.specific_heat_capacity_unit.measurement_system, International System of Units
Time, book.book_subject.works, Time and the Technosphere
Time, book.book_subject.works, The red-eared ghosts
International System of Units, measurement_unit.measurement_system.luminance_units, Candela per square metre
International System of Units, measurement_unit.measurement_system.magnetic_flux_density_units, Tesla
Mog Time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.time_units, zeptosecond
Millisecond, measurement_unit.time_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.data_rate_units, Kilobit per second
International System of Units, measurement_unit.measurement_system.power_units, Watt
Seeing in the Dark, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.charge_units, Coulomb
Conversations About the End of Time, book.written_work.subjects, Time
Henry, measurement_unit.inductance_unit.measurement_system, International System of Units
Katal per cubic metre, measurement_unit.catalytic_concentration_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.time_units, exasecond
Cuckoo clock, measurement_unit.measuring_instrument.dimension_measured, Time
International System of Units, measurement_unit.measurement_system.time_units, petasecond
Time, book.book_subject.works, The Yoga of Time Travel
International System of Units, measurement_unit.measurement_system.length_units, Millimeter
Time, book.book_subject.works, Just in time
Kilojoule, measurement_unit.energy_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.weight_units, Kilogram
De revolutionibus orbium coelestium, book.written_work.subjects, Time
Time, book.book_subject.works, Timelock
Cubic kilometer, measurement_unit.volume_unit.measurement_system, International System of Units
Liter, measurement_unit.volume_unit.measurement_system, International System of Units
Radian, measurement_unit.angle_unit.measurement_system, International System of Units
Kilosecond, measurement_unit.time_unit.measurement_system, International System of Units
Faster: The Acceleration of Just About Everything, book.written_work.subjects, Time
Watt per steradian, measurement_unit.radiant_intensity_unit.measurement_system, International System of Units
Newton, measurement_unit.unit_of_force.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, Picosecond
Joule per kilogram, measurement_unit.specific_energy_unit.measurement_system, International System of Units
Clock, measurement_unit.measuring_instrument.dimension_measured, Time
International System of Units, measurement_unit.measurement_system.volume_units, Centiliter
The Story of Time, book.written_work.subjects, Time
Weber, measurement_unit.magnetic_flux_unit.measurement_system, International System of Units
Home, book.written_work.subjects, Time
Sievert, measurement_unit.dose_equivalence_unit.measurement_system, International System of Units
Buster Keeps Warm, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.volume_units, Liter
Time, measurement_unit.dimension.units, Year
International System of Units, measurement_unit.measurement_system.temperature_units, Degree Celsius
petasecond, measurement_unit.time_unit.measurement_system, International System of Units
Tanglewreck, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.angular_acceleration_units, Radian per second squared
International System of Units, measurement_unit.measurement_system.frequency_units, Gigahertz
Millisiemens, measurement_unit.conductance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.pressure_units, Gigapascal
hectosecond, measurement_unit.time_unit.measurement_system, International System of Units
Becquerel, measurement_unit.radioactivity_unit.measurement_system, International System of Units
Cubic metre per mole, measurement_unit.molar_volume_unit.measurement_system, International System of Units
Nanosecond, measurement_unit.time_unit.measurement_system, International System of Units
m.0qqg_v0, dataworld.gardening_hint.last_referenced_by, Time
decasecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, book.book_subject.works, Conversations About the End of Time
International System of Units, measurement_unit.measurement_system.volume_units, Hectoliter
When the Sun Goes Down, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Hour
zettasecond, measurement_unit.time_unit.measurement_system, International System of Units
Coulomb per kilogram, measurement_unit.exposure_unit.measurement_system, International System of Units
Watt, measurement_unit.power_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.luminous_intensity_units, Candela
Farad per metre, measurement_unit.permittivity_unit.measurement_system, International System of Units
Time, book.book_subject.works, Buster Keeps Warm
International System of Units, measurement_unit.measurement_system.magnetic_field_strength_units, Ampere per metre
Time, measurement_unit.dimension.units, zettasecond
Candela per square metre, measurement_unit.luminance_unit.measurement_system, International System of Units
Time, book.book_subject.works, Home
Time, book.book_subject.works, Being in time
Terabit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
Time, base.skosbase.vocabulary_equivalent_topic.equivalent_concept, Time
International System of Units, measurement_unit.measurement_system.weight_units, Tonne
Second, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.acceleration_units, Metre per second squared
Time, measurement_unit.dimension.units, exasecond
yoctosecond, measurement_unit.time_unit.measurement_system, International System of Units
Winnie-the-Pooh tells time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.speed_units, Kilometres per hour
Time, book.book_subject.works, Time and the Art of Living
Ampere per metre, measurement_unit.magnetic_field_strength_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.length_units, Micrometer
Time, book.book_subject.works, Winnie-the-Pooh tells time
age.noun.01, base.wordnet.synset.broader_topic, Time
Eastern Standard Tribe, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.pressure_units, Pascal
bit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
Time, measurement_unit.dimension.si_base_unit, Second
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Molar
International System of Units, measurement_unit.measurement_system.length_units, Megametre
International System of Units, measurement_unit.measurement_system.data_rate_units, bit per second
Time, measurement_unit.dimension.units, yottasecond
International System of Units, measurement_unit.measurement_system.length_units, Centimeter
Kilometres per second, measurement_unit.speed_unit.measurement_system, International System of Units
Time, book.book_subject.works, Mog Time
Watt per square metre, measurement_unit.irradiance_unit.measurement_system, International System of Units
The Lost Cities, book.written_work.subjects, Time
Milligram, measurement_unit.mass_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.inverse_temperature_units, Inverse Kelvin
micro per degree C, measurement_unit.inverse_temperature_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.capacitance_units, Farad
Centimeter, measurement_unit.distance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.length_units, Picometre
International System of Units, measurement_unit.measurement_system.magnetic_flux_units, Weber
Time, book.book_subject.works, De revolutionibus orbium coelestium
International System of Units, measurement_unit.measurement_system.molar_heat_capacity_units, Joule per mole per kelvin
Time, measurement_unit.dimension.units, zeptosecond
Newton metre, measurement_unit.force_moment_unit.measurement_system, International System of Units
Time, book.book_subject.works, Spring
Time, book.book_subject.works, La dialectique de la duree
Time, measurement_unit.dimension.instruments, Gnomon of Saint-Sulpice
Kilohertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
Gray, measurement_unit.absorbed_dose_unit.measurement_system, International System of Units
Time, book.book_subject.works, Freedom and Time
The Garden of Time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.conductance_units, Microsiemens
Kilometres per hour, measurement_unit.speed_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.angle_units, Radian
Lumen, measurement_unit.luminous_flux_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Quadrennial
Time and the Technosphere, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.length_units, Decametre
Time, book.book_subject.works, Autumn
Femtosecond, measurement_unit.time_unit.measurement_system, International System of Units
Radian per second squared, measurement_unit.angular_acceleration_unit.measurement_system, International System of Units
Decametre, measurement_unit.distance_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Million years
Time, book.book_subject.works, The 13 Clocks
Nanomolar, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
Decimetre, measurement_unit.distance_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Picosecond
Joule per cubic metre, measurement_unit.energy_density_unit.measurement_system, International System of Units
Time, base.ontologies.ontology_instance.equivalent_instances, m.07nfxhx
Metre per second, measurement_unit.speed_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.volumetric_flow_rate_units, Cubic metre per second
Time, measurement_unit.dimension.units, Nanosecond
Selected Non-fictions, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.pressure_units, Megapascal
Time, book.book_subject.works, Magic and Other Misdemeanors
Spring, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.force_moment_units, Newton metre
International System of Units, measurement_unit.measurement_system.data_rate_units, Terabit per second
Borges: Collected Fictions, book.written_work.subjects, Time
The Infinite Book, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.resistivity_units, Ohm meter
Coulomb, measurement_unit.charge_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.area_units, Square kilometer
Gigabit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
Kilopascal, measurement_unit.pressure_unit.measurement_system, International System of Units
Freedom and Time, book.written_work.subjects, Time
Handtalk zoo, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.temperature_units, Kelvin
International System of Units, measurement_unit.measurement_system.specific_volume_units, Cubic metre per kilogram
Cubic metre, measurement_unit.volume_unit.measurement_system, International System of Units
Joule per cubic metre per kelvin, measurement_unit.volumetric_heat_capacity_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.speed_units, Metre per second
Time, book.book_subject.works, Bless us all
Kilobit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
Time, book.book_subject.works, Prisoner of Time
International System of Units, measurement_unit.measurement_system.time_units, Second
Centiliter, measurement_unit.volume_unit.measurement_system, International System of Units
Square meter, measurement_unit.area_unit.measurement_system, International System of Units
Coulomb per cubic metre, measurement_unit.electric_charge_density_unit.measurement_system, International System of Units
Gigapascal, measurement_unit.pressure_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Leap year
International System of Units, measurement_unit.measurement_system.volume_units, Cubic metre
Time, book.book_subject.works, The Garden of Time
Time, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Tropical year
International System of Units, measurement_unit.measurement_system.electric_field_strength_units, Volt per metre
m.0bm7k3z, dataworld.gardening_hint.last_referenced_by, Gigasecond
Time, book.book_subject.works, Sidereus Nuncius
International System of Units, measurement_unit.measurement_system.time_units, Megasecond
Time and Western Man, book.written_work.subjects, Time
Joule per kelvin, measurement_unit.heat_capacity_unit.measurement_system, International System of Units
The Cosmic War, 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, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-5e5f
Siemens per meter, measurement_unit.unit_of_conductivity.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.electric_charge_density_units, Coulomb per cubic metre
International System of Units, measurement_unit.measurement_system.energy_units, Kilojoule
Ohm centimeter, measurement_unit.unit_of_resistivity.measurement_system, International System of Units
Kilogram per cubic metre, measurement_unit.unit_of_density.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Week
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.frequency_units, Hertz
International System of Units, measurement_unit.measurement_system.power_units, Megawatt
International System of Units, measurement_unit.measurement_system.density_units, Kilogram per cubic metre
Magic and Other Misdemeanors, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.exposure_units, Coulomb per kilogram
Time, measurement_unit.dimension.units, Megasecond
Tonne, measurement_unit.mass_unit.measurement_system, International System of Units
m.019h, type.permission.controls, m.0bm7k3z
Volt per metre, measurement_unit.electric_field_strength_unit.measurement_system, International System of Units
m.0qrbg_1, dataworld.gardening_hint.last_referenced_by, 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.time_units, terasecond
Winter, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.length_units, Hectometre
Time, measurement_unit.dimension.units, petasecond
Time, book.book_subject.works, Tanglewreck
Microsiemens, measurement_unit.conductance_unit.measurement_system, International System of Units
Megawatt, measurement_unit.power_unit.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.molar_energy_units, Kilojoule per mole
Joule per mole, measurement_unit.molar_energy_unit.measurement_system, International System of Units
Megasecond, measurement_unit.time_unit.measurement_system, International System of Units
Time and the soul, book.written_work.subjects, Time
Picometre, measurement_unit.distance_unit.measurement_system, International System of Units
Watt per square metre per steradian, measurement_unit.radiance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.thermal_conductivity_units, Watt per meter per kelvin
Kilogram per square metre, measurement_unit.unit_of_surface_density.measurement_system, International System of Units
Time, measurement_unit.dimension.instruments, Cuckoo clock
Time, measurement_unit.dimension.units, Centisecond
International System of Units, measurement_unit.measurement_system.conductance_units, Siemens
International System of Units, measurement_unit.measurement_system.time_units, Nanosecond
Ampere, measurement_unit.current_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, Femtosecond
Time, measurement_unit.dimension.units, terasecond
Timelock, book.written_work.subjects, Time
Millimeter, measurement_unit.distance_unit.measurement_system, International System of Units
Time, book.book_subject.works, Seeing in the Dark
yottasecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.resistivity_units, Ohm centimeter
International System of Units, measurement_unit.measurement_system.time_units, hectosecond
Milliwatt, measurement_unit.power_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.solid_angle_units, Steradian
International System of Units, measurement_unit.measurement_system.energy_units, Joule
Time, book.book_subject.musical_compositions_about_this_topic, Time
International System of Units, measurement_unit.measurement_system.substance_units, Mole
timing.noun.01, base.wordnet.synset.broader_topic, Time
Joule, measurement_unit.energy_unit.measurement_system, International System of Units
Time, book.book_subject.works, Drift House: The First Voyage
International System of Units, measurement_unit.measurement_system.inductance_units, Henry
International System of Units, measurement_unit.measurement_system.time_units, Millisecond
Time, book.book_subject.works, The dialectic of duration
International System of Units, measurement_unit.measurement_system.catalytic_concentration_units, Katal per cubic metre
Saturn, user.radiusrs.default_domain.astrology.related_topics, Time
International System of Units, measurement_unit.measurement_system.luminous_flux_units, Lumen
Megahertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
m.07nfxhx, base.ontologies.ontology_instance_mapping.freebase_topic, Time
Centisecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Microsecond
Cubic metre per kilogram, measurement_unit.specific_volume_unit.measurement_system, International System of Units
Megametre, measurement_unit.distance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, Centisecond
Hectometre, measurement_unit.distance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.surface_density_units, Kilogram per square metre
Hertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
Mole, measurement_unit.substance_unit.measurement_system, International System of Units
Micromolar, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
Steradian, measurement_unit.solid_angle_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Day
International System of Units, measurement_unit.measurement_system.absorbed_dose_units, Gray
Time, measurement_unit.dimension.units, Kilosecond
International System of Units, measurement_unit.measurement_system.power_units, Kilowatt
Time, book.book_subject.works, Slowing down to the speed of life
International System of Units, measurement_unit.measurement_system.length_units, Nanometre
Time, book.book_subject.works, Bedtime for Frances
The inordinance of time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.volume_units, Deciliter
The Grouchy Ladybug, book.written_work.subjects, Time
Gigasecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.data_rate_units, Gigabit per second
Time, measurement_unit.dimension.units, decasecond
Time, measurement_unit.dimension.units, decisecond
Katal, measurement_unit.catalytic_activity_unit.measurement_system, International System of Units
zeptosecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Gigasecond
International System of Units, measurement_unit.measurement_system.pressure_units, Kilopascal
Time, book.book_subject.works, Time and the soul
Time, measurement_unit.dimension.units, Millisecond
International System of Units, measurement_unit.measurement_system.length_units, Decimetre
Newton per metre, measurement_unit.surface_tension_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.frequency_units, Megahertz
Kilogram, measurement_unit.mass_unit.measurement_system, International System of Units
Time, book.book_subject.works, The Grouchy Ladybug
Watt per meter per kelvin, measurement_unit.thermal_conductivity_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.instruments, Water clock
Hectoliter, measurement_unit.volume_unit.measurement_system, International System of Units
Time, book.book_subject.works, Time and Western Man
International System of Units, measurement_unit.measurement_system.specific_energy_units, Joule per kilogram
Candela, measurement_unit.luminous_intensity_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.wavenumber_units, Reciprocal metre
Time, book.book_subject.works, The Infinite Book
Bedtime for Frances, book.written_work.subjects, Time
Time, book.book_subject.works, The Story of Time
International System of Units, measurement_unit.measurement_system.time_units, Gigasecond
Time, measurement_unit.dimension.units, Julian year
m.0tdzb0g, dataworld.gardening_hint.last_referenced_by, m.0bm7k3z
International System of Units, measurement_unit.measurement_system.heat_capacity_units, Joule per kelvin
Time, book.book_subject.works, Astronomy
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Mole per cubic metre
International System of Units, measurement_unit.measurement_system.irradiance_units, Watt per square metre
Estelle, base.yupgrade.user.topics, International System of Units
Time and commodity culture, book.written_work.subjects, Time
Time, book.book_subject.works, Handtalk zoo
International System of Units, measurement_unit.measurement_system.volume_units, Cubic kilometer
International System of Units, measurement_unit.measurement_system.time_units, Microsecond
International System of Units, measurement_unit.measurement_system.molar_energy_units, Joule per mole
Cubic metre per second, measurement_unit.unit_of_volumetric_flow_rate.measurement_system, International System of Units
Joule per mole per kelvin, measurement_unit.molar_heat_capacity_unit.measurement_system, International System of Units
time.noun.05, base.wordnet.synset.equivalent_topic, Time
Time, measurement_unit.dimension.units, Millennium
m.0bm7k3z, type.object.permission, m.019h
Time, user.avh.default_domain.ellerdale_topic.ellerdale_id, 0080-50ac
International System of Units, measurement_unit.measurement_system.viscosity_units, Pascal second
International System of Units, measurement_unit.measurement_system.time_units, Attosecond
Time, book.book_subject.works, Selected Non-fictions
International System of Units, measurement_unit.measurement_system.current_units, Ampere
Mole per cubic metre, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, Attosecond
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
Milliliter, measurement_unit.volume_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.illuminance_units, Lux
Time, book.book_subject.works, The Lost Cities
Metre per second squared, measurement_unit.acceleration_unit.measurement_system, International System of Units
Gnomon of Saint-Sulpice, measurement_unit.measuring_instrument.dimension_measured, Time
Time, book.book_subject.works, Winter
Gray per second, measurement_unit.absorbed_dose_rate_unit.measurement_system, International System of Units
Pascal, measurement_unit.pressure_unit.measurement_system, International System of Units
The Yoga of Time Travel, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Second
Time, measurement_unit.dimension.units, Planck time
Pascal second, measurement_unit.viscosity_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.conductance_units, Millisiemens
International System of Units, measurement_unit.measurement_system.volumetric_heat_capacity_units, Joule per cubic metre per kelvin
Time, book.book_subject.works, Borges: Collected Fictions
International System of Units, measurement_unit.measurement_system.data_rate_units, Megabit per second
International System of Units, measurement_unit.measurement_system.catalytic_activity_units, Katal
Molar, measurement_unit.amount_concentration_unit.measurement_system, International System of Units
Square kilometer, measurement_unit.area_unit.measurement_system, International System of Units
Seasons Turning, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.area_units, Square meter
Kelvin, measurement_unit.temperature_unit.measurement_system, International System of Units
Astronomy, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.energy_density_units, Joule per cubic metre
The 13 Clocks, book.written_work.subjects, Time
m.04_8mtt, user.tsegaran.random.taxonomy_entry.subject, Time
International System of Units, measurement_unit.measurement_system.permeability_units, Henry per metre
Time, measurement_unit.dimension.units, Month
International System of Units, measurement_unit.measurement_system.radioactivity_units, Becquerel
International System of Units, measurement_unit.measurement_system.potential_units, Volt
Autumn, book.written_work.subjects, Time
Gigasecond, measurement_unit.measurement_system.time_units, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, zettasecond
International System of Units, measurement_unit.measurement_system.time_units, yottasecond
Picosecond, measurement_unit.time_unit.measurement_system, International System of Units
Time, book.book_subject.works, The Cosmic War
Time, measurement_unit.dimension.units, hectosecond
Microsiemens per centimeter, measurement_unit.unit_of_conductivity.measurement_system, International System of Units
Just in time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.weight_units, Microgram
International System of Units, measurement_unit.measurement_system.time_units, yoctosecond
International System of Units, measurement_unit.measurement_system.inverse_temperature_units, micro per degree C
Give me grace, book.written_work.subjects, Time
Radian per second, measurement_unit.angular_velocity_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.units, yoctosecond
International System of Units, measurement_unit.measurement_system.molar_volume_units, Cubic metre per mole
Volt, measurement_unit.potential_unit.measurement_system, International System of Units
Time, book.book_subject.works, The Dilemma of Freedom and Foreknowledge
Time, base.schemastaging.context_name.pronunciation, g.125_qdxzk
Slowing down to the speed of life, book.written_work.subjects, Time
Megabit per second, measurement_unit.unit_of_data_transmission_rate.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.specific_heat_capacity_units, Joule per gram per kelvin
decisecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Nanomolar
Tesla, measurement_unit.magnetic_flux_density_unit.measurement_system, International System of Units
Kilometer, measurement_unit.distance_unit.measurement_system, International System of Units
Microgram, measurement_unit.mass_unit.measurement_system, International System of Units
Attosecond, measurement_unit.time_unit.measurement_system, International System of Units
Nanometre, measurement_unit.distance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.weight_units, Gram
International System of Units, measurement_unit.measurement_system.absorbed_dose_rate_units, Gray per second
The red-eared ghosts, book.written_work.subjects, Time
Time, base.skosbase.skos_concept.equivalent_topic, Time
Inverse Kelvin, measurement_unit.inverse_temperature_unit.measurement_system, International System of Units
Micrometer, measurement_unit.distance_unit.measurement_system, International System of Units
Henry per metre, measurement_unit.permeability_unit.measurement_system, International System of Units
Sidereus Nuncius, book.written_work.subjects, Time
Ampere per square metre, measurement_unit.current_density_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, decisecond
The dialectic of duration, book.written_work.subjects, Time
Drift House: The First Voyage, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.amount_concentration_units, Micromolar
International System of Units, measurement_unit.measurement_system.specific_energy_units, Joule per gram
International System of Units, measurement_unit.measurement_system.power_units, Milliwatt
Deciliter, measurement_unit.volume_unit.measurement_system, International System of Units
Time, user.tsegaran.random.taxonomy_subject.entry, m.04_8mtt
Time, book.book_subject.works, The inordinance of time
recency.noun.02, base.wordnet.synset.broader_topic, Time
exasecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.force_units, Newton
Microsecond, measurement_unit.time_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.radiance_units, Watt per square metre per steradian
International System of Units, measurement_unit.measurement_system.angular_velocity_units, Radian per second
Megapascal, measurement_unit.pressure_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.radiant_intensity_units, Watt per steradian
Gigahertz, measurement_unit.unit_of_frequency.measurement_system, International System of Units
Joule per gram, measurement_unit.specific_energy_unit.measurement_system, International System of Units
Time, book.book_subject.works, Time and commodity culture
Prisoner of Time, book.written_work.subjects, Time
Time, measurement_unit.dimension.units, Femtosecond
Reciprocal metre, measurement_unit.wavenumber_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.volume_units, Milliliter
International System of Units, measurement_unit.measurement_system.length_units, Kilometer
International System of Units, measurement_unit.measurement_system.surface_tension_units, Newton per metre
International System of Units, measurement_unit.measurement_system.length_units, Meter
Meter, measurement_unit.distance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.current_density_units, Ampere per square metre
Time, measurement_unit.dimension.units, Minute
Being in time, book.written_work.subjects, Time
International System of Units, measurement_unit.measurement_system.time_units, decasecond
Siemens, measurement_unit.conductance_unit.measurement_system, International System of Units
Time, music.composition.subjects, Time
Ohm, measurement_unit.resistance_unit.measurement_system, International System of Units
Time, measurement_unit.dimension.instruments, Clock
Bless us all, book.written_work.subjects, Time
Time, book.book_subject.works, Give me grace
Water clock, measurement_unit.measuring_instrument.dimension_measured, Time
International System of Units, base.schemastaging.context_name.pronunciation, g.125_p8yyr
International System of Units, measurement_unit.measurement_system.speed_units, Kilometres per second
Degree Celsius, measurement_unit.temperature_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.weight_units, Milligram
La dialectique de la duree, book.written_work.subjects, Time
Kilowatt, measurement_unit.power_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.dose_equivalence_units, Sievert
Time, book.book_subject.works, When the Sun Goes Down
International System of Units, measurement_unit.measurement_system.frequency_units, Kilohertz
Time, book.book_subject.works, Time
Farad, measurement_unit.capacitance_unit.measurement_system, International System of Units
International System of Units, measurement_unit.measurement_system.time_units, Kilosecond
International System of Units, measurement_unit.measurement_system.electric_flux_density_units, Coulomb per square metre
Time, book.book_subject.works, Seasons Turning
Time, book.book_subject.works, Eastern Standard Tribe
International System of Units, measurement_unit.measurement_system.resistance_units, Ohm

Answer: International System of Units