Question: When did Heathrow Airport have a patronage of 42634648?
Choices: 2005-08-08
1979-12-01
2014-11-27
1774
1990-01-01
1942
1900-01-05
1946
1849-12-01
1930-12-31
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Heathrow Airport" . ?e <patronage> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "42634648"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <patronage> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Heathrow Airport
function: QueryAttrQualifier
dependencies: 0
inputs: patronage
42634648
point in time
Answer: 1990-01-01