Question: At what point in time was the populaton of Patterson, which has a local dialing code of 973, equal to 51031?
Choices: 2018-02-23
1520
1880
1849-12-01
1871-01-01
1957-12-01
2000-12-31
2013-03-01
1837
1979-04-09
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Paterson" . ?e <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "973" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "51031"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Paterson
function: FilterStr
dependencies: 0
inputs: local dialing code
973
function: QueryAttrQualifier
dependencies: 1
inputs: population
51031
point in time
Answer: 1880