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: abampere is an electric current unit in which measurement system? 
Knowledge Triplets: m.07s0n14, base.wordnet.word_sense.sense, abampere.noun.01
Oersted, measurement_unit.magnetic_field_strength_unit.measurement_system, Centimetre–gram–second system of units
Gal, measurement_unit.acceleration_unit.measurement_system, Centimetre–gram–second system of units
Gauss, measurement_unit.magnetic_flux_density_unit.measurement_system, Centimetre–gram–second system of units
abampere.noun.01, base.wordnet.synset.lexname, noun.quantity
abampere.noun.01, base.wordnet.synset.gloss, a unit of current equal to 10 amperes
Electric current, measurement_unit.dimension.instruments, Ammeter
abampere.noun.01, base.wordnet.synset.part_meronym, ampere.noun.02
Electric current, base.schemastaging.context_name.pronunciation, g.125_nyqw_
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_lenght, Centimeter
abampere.noun.01, base.wordnet.synset.word, m.07s0n0r
Electric current, measurement_unit.dimension.instruments, Zero resistance ammeter
m.010pd2sk, type.object.permission, m.019h
Common dimension, community.discussion_thread.topic, Electric current
abampere.noun.01, base.wordnet.synset.equivalent_topic, Abampere
m.019h, type.permission.controls, m.010pd2sk
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_temperature, Kelvin
Ammeter, measurement_unit.measuring_instrument.dimension_measured, Electric current
Centimetre–gram–second system of units, measurement_unit.measurement_system.current_units, Abampere
Gram per cubic centimetre, measurement_unit.unit_of_density.measurement_system, Centimetre–gram–second system of units
noun.quantity, base.wordnet.lexical_name.synsets, abampere.noun.01
m.010pd2sk, dataworld.gardening_hint.last_referenced_by, Abampere
Centimetre–gram–second system of units, measurement_unit.measurement_system.density_units, Gram per cubic centimetre
Electric current, measurement_unit.dimension.si_base_unit, Ampere
Zero resistance ammeter, measurement_unit.measuring_instrument.dimension_measured, Electric current
Stilb, measurement_unit.luminance_unit.measurement_system, Centimetre–gram–second system of units
current unit.noun.01, base.wordnet.synset.hyponymy, abampere.noun.01
Centimetre–gram–second system of units, measurement_unit.measurement_system.luminance_units, Stilb
m.0wy6flr, dataworld.gardening_hint.last_referenced_by, Electric current
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.base_units, Kelvin
ampere.noun.02, base.wordnet.synset.part_holonym, abampere.noun.01
Centimetre–gram–second system of units, measurement_unit.measurement_system.energy_units, Erg
Centimetre–gram–second system of units, measurement_unit.measurement_system.length_units, Centimeter
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_mass, Gram
m.07s0n0r, base.wordnet.word_sense.sense, abampere.noun.01
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.speed_units, Centimetre per second
abampere.noun.01, base.wordnet.synset.word, m.07s0n14
Centimetre–gram–second system of units, measurement_unit.measurement_system.acceleration_units, Gal
Abcoulomb, measurement_unit.charge_unit.measurement_system, Centimetre–gram–second system of units
Statcoulomb, measurement_unit.charge_unit.measurement_system, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.charge_units, Abcoulomb
Electric current, base.ontologies.ontology_instance.equivalent_instances, m.09bzvy5
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.unit_of_time, Second
abampere.noun.01, base.wordnet.synset.syntactic_category, Noun
Abampere, measurement_unit.current_unit.current_in_amperes, 10.0
Centimetre per second, measurement_unit.speed_unit.measurement_system, Centimetre–gram–second system of units
Centimeter, measurement_unit.distance_unit.measurement_system, Centimetre–gram–second system of units
Erg, measurement_unit.energy_unit.measurement_system, Centimetre–gram–second system of units
Electric current, measurement_unit.dimension.units, Abampere
Barye, measurement_unit.pressure_unit.measurement_system, Centimetre–gram–second system of units
Abampere, measurement_unit.measurement_system.current_units, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.pressure_units, Barye
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.base_units, Second
Electric current, measurement_unit.dimension.units, Planck current
m.09bzvy5, base.ontologies.ontology_instance_mapping.freebase_topic, Electric current
Electric current, measurement_unit.dimension.units, Ampere
Centimetre–gram–second system of units, user.movgp0.default_domain.measurement_system.base_units, Centimeter
current.noun.01, base.wordnet.synset.equivalent_topic, Electric current
Centimetre–gram–second system of units, measurement_unit.measurement_system.magnetic_field_strength_units, Oersted
m.0h7jk8x, dataworld.gardening_hint.last_referenced_by, Centimetre–gram–second system of units
abampere.noun.01, base.wordnet.synset.hypernym, current unit.noun.01
Electric current, user.avh.default_domain.ellerdale_topic.ellerdale_id, 009a-3ca6
Centimetre–gram–second system of units, measurement_unit.measurement_system.charge_units, Statcoulomb
Abampere, measurement_unit.current_unit.measurement_system, Centimetre–gram–second system of units
Centimetre–gram–second system of units, measurement_unit.measurement_system.magnetic_flux_density_units, Gauss
cgs.noun.01, base.wordnet.synset.equivalent_topic, Centimetre–gram–second system of units

Answer: Centimetre–gram–second system of units