Question: Is Litchfield's population 7.7 according to census?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Litchfield" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "7.7"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv . ?qpv <pred:value> "census" .  }
Program:
function: Find
inputs: Litchfield
function: QueryAttrUnderCondition
dependencies: 0
inputs: population
determination method
census
function: VerifyNum
dependencies: 1
inputs: 7.7
=
Answer: no