Question: When were there 66037578 patrons at Heathrow Airport?
Choices: -509
2012-09-01
2003-06-25
2009-01-01
2010-08-01
1999-12-31
1765-01-01
1998
1956-01-01
1887-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Heathrow Airport" . ?e <patronage> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "66037578"^^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
66037578
point in time
Answer: 2009-01-01