Question: When did the World Trade Organization have 640 employees?
Choices: 1998-02-18
1925-12-01
2004-02-01
2018
2018-06-30
1889
1000-01-01
2004-10-06
2013-05-01
2012-04-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e <pred:name> "World Trade Organization" . ?e <employees> ?pv . ?pv <pred:unit> "1" . ?pv <pred:value> "640"^^xsd:double . [ <pred:fact_h> ?e ; <pred:fact_r> <employees> ; <pred:fact_t> ?pv ] <point_in_time> ?qpv .  }
Program:
function: Find
inputs: World Trade Organization
function: QueryAttrQualifier
dependencies: 0
inputs: employees
640
point in time
Answer: 2018