Question: Is the population of Niagara County equal to 950000 (the determination method of this statement is demographic balance) ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Niagara County" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> ?v . FILTER ( ?v != "950000"^^xsd:double ) . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <determination_method> ?qpv . ?qpv <pred:value> "demographic balance" .  }
Program:
function: Find
inputs: Niagara County
function: QueryAttrUnderCondition
dependencies: 0
inputs: population
determination method
demographic balance
function: VerifyNum
dependencies: 1
inputs: 950000
!=