Question: In 2010-07-01, was there 270000000 people living in the Illinois county that was named after DeWitt Clinton?
Choices: yes
no
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unknown
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SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Illinois" . ?e <named_after> ?e_1 . ?e_1 <pred:name> "DeWitt Clinton" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "270000000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv . ?qpv <pred:date> "2010-07-01"^^xsd:date .  }
Program:
function: Find
inputs: DeWitt Clinton
function: Relate
dependencies: 0
inputs: named after
backward
function: FilterConcept
dependencies: 1
inputs: county of Illinois
function: QueryAttrUnderCondition
dependencies: 2
inputs: population
point in time
2010-07-01
function: VerifyNum
dependencies: 3
inputs: 270000000
=
Answer: no