Question: Did the ancient civilization which Aristotle was a part of not start in √?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Aristotle
function: Relate
dependencies: 0
inputs: culture
forward
function: FilterConcept
dependencies: 1
inputs: ancient civilization
function: QueryAttr
dependencies: 2
inputs: start time
function: VerifyYear
dependencies: 3
inputs: 1487
!=
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "ancient civilization" . ?e_1 <culture> ?e . ?e_1 <pred:name> "Aristotle" .  ?e <start_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1487 ) .  }
Answer: yes