Question: When was the population 530754 in the city whose nickname is D?
Choices:
1710
1986-01-01
1929-07-16
2014-09-20
2007-06-28
1985
2013-12-31
400
1998-01-01
2004-11-10
Answer: 2013-12-31
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "city" . ?e <short_name> ?pv_1 . ?pv_1 <pred:value> "D" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "530754"^^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: short name
D
function: FilterConcept
dependencies: 1
inputs: city
function: QueryAttrQualifier
dependencies: 2
inputs: population
530754
point in time