Question: For the independent city of Germany whose local-dialing code is 921, at what time point is its population 72683?
Choices:
1864
2015-12-31
2001-03-25
2013-02-01
2012
400
2007-07-01
1825-12-01
2010
1943-01-01
Answer: 2010
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "independent city of Germany" . ?e <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "921" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "72683"^^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: local dialing code
921
function: FilterConcept
dependencies: 1
inputs: independent city of Germany
function: QueryAttrQualifier
dependencies: 2
inputs: population
72683
point in time