Question: When did the U.S. city with postal code 97408 have a population of 137893?
Choices: 2002-08-01
2012-06-30
2006-02-15
1912-05-15
2008-09-01
1948
2000-04-01
1836-03-03
2007-04-01
1987-04-24
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city of the United States" . ?e <postal_code> ?pv_1 . ?pv_1 <pred:value> "97408" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "137893"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: postal code
97408
function: FilterConcept
dependencies: 1
inputs: city of the United States
function: QueryAttrQualifier
dependencies: 2
inputs: population
137893
point in time
Answer: 2000-04-01