Question: When did the independent city that is the headquarter location of General Dynamics have a population of 13892?
Choices:
1832-01-01
1949-01-01
1961-04-17
1864-12-01
2017-11-24
1700-01-01
2015-01-01
1966-04-18
1941-03-01
1970-04-01
Program:
function: Find
inputs: General Dynamics
function: Relate
dependencies: 0
inputs: headquarters location
forward
function: FilterConcept
dependencies: 1
inputs: independent city
function: QueryAttrQualifier
dependencies: 2
inputs: population
13892
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "independent city" . ?e_1 <headquarters_location> ?e . ?e_1 <pred:name> "General Dynamics" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "13892"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2015-01-01