Question: Is the population of Maine county with Portland (founded in 1632) as its capital, equal to 7.6 (determined by a census) ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "county of Maine" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Portland" . ?e_1 <inception> ?pv_1 . ?pv_1 <pred:year> 1632 . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "7.6"^^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: Portland
function: FilterYear
dependencies: 0
inputs: inception
1632
=
function: Relate
dependencies: 1
inputs: capital
backward
function: FilterConcept
dependencies: 2
inputs: county of Maine
function: QueryAttrUnderCondition
dependencies: 3
inputs: population
determination method
census
function: VerifyNum
dependencies: 4
inputs: 7.6
=