Question: At what point in time is 5723.97 United States dollars the nominal GDP per capita for the sovereign state whose capital is Cape Town?
Choices:
2001-03-25
1995-07-25
1978-12-01
1966-08-19
2009-02-22
2015-01-01
1806-01-01
2016-10-01
1945-01-01
1978-01-01
Answer: 2015-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sovereign state" . ?e <capital> ?e_1 . ?e_1 <pred:name> "Cape Town" .  ?e <nominal_GDP_per_capita> ?pv . ?pv <pred:unit> "United States dollar" . ?pv <pred:value> "5723.97"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <nominal_GDP_per_capita> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Cape Town
function: Relate
dependencies: 0
inputs: capital
backward
function: FilterConcept
dependencies: 1
inputs: sovereign state
function: QueryAttrQualifier
dependencies: 2
inputs: nominal GDP per capita
5723.97 United States dollar
point in time