Question: What is the time period that 855900 is the population of the ceremonial county of England whose capital is Durham (whose postal code is DH1)?
Choices:
1603
1922-01-01
1971
2001-10-17
1938-12-01
2015
1832-01-01
1939
1814-01-01
1971-01-01
Answer: 2015
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "ceremonial county of England" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Durham" . ?e_1 <postal_code> ?pv_1 . ?pv_1 <pred:value> "DH1" . ?e <population> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "855900"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <population> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Durham
function: FilterStr
dependencies: 0
inputs: postal code
DH1
function: Relate
dependencies: 1
inputs: capital
backward
function: FilterConcept
dependencies: 2
inputs: ceremonial county of England
function: QueryAttrQualifier
dependencies: 3
inputs: population
855900
point in time