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: the unit of luminance in the measurement system the cantains gauss is called what? 
Knowledge Triplets: m.010xfq3s, dataworld.gardening_hint.last_referenced_by, Gauss
Centimetre–gram–second system of units, measurement_unit.measurement_system.density_units, Gram per cubic centimetre
m.019h, type.permission.controls, m.010xfq3s
Centimetre–gram–second system of units, base.schemastaging.context_name.pronunciation, g.125_mqyp3
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_mass, Gram
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_time, Second
Gauss, measurement_unit.magnetic_flux_density_unit.measurement_system, Centimetre–gram–second system of units
gauss.noun.01, base.wordnet.synset.lexname, noun.quantity
m.07qlsmg, base.wordnet.word_sense.sense, gauss.noun.01
Gram per cubic centimetre, measurement_unit.unit_of_density.measurement_system, Centimetre–gram–second system of units
Statcoulomb, measurement_unit.charge_unit.measurement_system, Centimetre–gram–second system of units
Abcoulomb, measurement_unit.charge_unit.measurement_system, Centimetre–gram–second system of units
gauss.noun.01, base.wordnet.synset.word, m.07qlsmg
Gauss, measurement_unit.measurement_system.magnetic_flux_density_units, Centimetre–gram–second system of units
gauss.noun.01, base.wordnet.synset.gloss, a unit of magnetic flux density equal to 1 maxwell per square centimeter
tesla.noun.01, base.wordnet.synset.part_meronym, gauss.noun.01
Gal, measurement_unit.acceleration_unit.measurement_system, Centimetre–gram–second system of units
flux density unit.noun.01, base.wordnet.synset.hyponymy, gauss.noun.01
Centimetre–gram–second system of units, measurement_unit.measurement_system.length_units, Centimeter
Centimetre–gram–second system of units, measurement_unit.measurement_system.luminance_units, Stilb
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_temperature, Kelvin
m.010xfq3s, type.object.permission, m.019h
Magnetic flux density, measurement_unit.dimension.units, Tesla
Magnetic flux density, measurement_unit.dimension.units, Gauss
Centimetre–gram–second system of units, measurement_unit.measurement_system.charge_units, Abcoulomb
Centimetre per second, measurement_unit.speed_unit.measurement_system, Centimetre–gram–second system of units
gauss.noun.01, base.wordnet.synset.syntactic_category, Noun
microgauss.noun.01, base.wordnet.synset.part_holonym, gauss.noun.01
Oersted, measurement_unit.magnetic_field_strength_unit.measurement_system, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.pressure_units, Barye
gauss.noun.01, base.wordnet.synset.part_meronym, microgauss.noun.01
Magnetic flux density, measurement_unit.dimension.si_base_unit, Tesla
gauss.noun.01, base.wordnet.synset.equivalent_topic, Gauss
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.base_units, Centimeter
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_lenght, Centimeter
Centimetre–gram–second system of units, measurement_unit.measurement_system.current_units, Abampere
gauss.noun.01, base.wordnet.synset.part_holonym, tesla.noun.01
m.0h7jk8x, dataworld.gardening_hint.last_referenced_by, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.speed_units, Centimetre per second
noun.quantity, base.wordnet.lexical_name.synsets, gauss.noun.01
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.base_units, Second
Abampere, measurement_unit.current_unit.measurement_system, Centimetre–gram–second system of units
cgs.noun.01, base.wordnet.synset.equivalent_topic, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.magnetic_field_strength_units, Oersted
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.base_units, Kelvin
Centimeter, measurement_unit.distance_unit.measurement_system, Centimetre–gram–second system of units
gauss.noun.01, base.wordnet.synset.hypernym, flux density unit.noun.01
Centimetre–gram–second system of units, measurement_unit.measurement_system.acceleration_units, Gal
Gauss, measurement_unit.magnetic_flux_density_unit.density_in_teslas, 0.0001
Barye, measurement_unit.pressure_unit.measurement_system, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.charge_units, Statcoulomb
Stilb, measurement_unit.luminance_unit.measurement_system, Centimetre–gram–second system of units
Erg, measurement_unit.energy_unit.measurement_system, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.magnetic_flux_density_units, Gauss
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.base_units, Gram
Centimetre–gram–second system of units, measurement_unit.measurement_system.energy_units, Erg

Answer: Stilb