Question: Does the US city with postal code 98206 have a population of 42000 (the point in time of this statement is 1920)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <postal_code> ?pv_1 . ?pv_1 <pred:value> "98206" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "42000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv . ?qpv <pred:year> 1920 .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: postal code
98206
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrUnderCondition
dependencies: 2
inputs: population
point in time
1920
function: VerifyNum
dependencies: 3
inputs: 42000
=
Answer: no