Question: When did Antwerp (the one whose area is 2867.39 square kilometre) have 7214 annual weddings?
Choices: 2012-02-20
1307-01-01
2018-06-01
2016-01-01
1836-03-03
2010-01-15
1816-12-01
2004-08-01
2007-12-31
1977-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Antwerp" . ?e <area> ?pv_1 . ?pv_1 <pred:unit> "square kilometre" . ?pv_1 <pred:value> "2867.39"^^xsd:double . ?e <annual_number_of_weddings> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "7214"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <annual_number_of_weddings> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Antwerp
function: FilterNum
dependencies: 0
inputs: area
2867.39 square kilometre
=
function: QueryAttrQualifier
dependencies: 1
inputs: annual number of weddings
7214
point in time
Answer: 2016-01-01