Question: What year did Aachen, dialing code 02403, have a population of 25,000?
Choices:
2008-11-12
1682
2006-01-29
1925-12-01
2016-06-30
1656-01-01
1780-01-01
1996-05-22
2017-07-06
50
Answer: 1656-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Aachen" . ?e <local_dialing_code> ?pv_1 . ?pv_1 <pred:value> "02403" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "25000"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Aachen
function: FilterStr
dependencies: 0
inputs: local dialing code
02403
function: QueryAttrQualifier
dependencies: 1
inputs: population
25000
point in time