Question: At what point in time is 2035210 the population of the California county that comprises Upland?
Choices:
1190
2003-09-01
2010-04-01
1858-01-01
7
1917-12-01
2003-10-01
1927
1987-01-01
1904-01-01
Program:
function: Find
inputs: Upland
function: Relate
dependencies: 0
inputs: located in the administrative territorial entity
forward
function: FilterConcept
dependencies: 1
inputs: county of California
function: QueryAttrQualifier
dependencies: 2
inputs: population
2035210
point in time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "county of California" . ?e_1 <located_in_the_administrative_territorial_entity> ?e . ?e_1 <pred:name> "Upland" .  ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "2035210"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Answer: 2010-04-01