Question: When did Leiden have 65108 households?
Choices:
1770
1858-12-03
2018-08-08
2004-10-01
1453-12-01
1780
1994-05-17
1772-12-01
2014-01-01
1541
Answer: 2014-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "Leiden" . ?e <number_of_households> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "65108"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <number_of_households> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: Leiden
function: QueryAttrQualifier
dependencies: 0
inputs: number of households
65108
point in time