Question: When was Stephen Harper a Prime Minister of Canada until?
Choices:
1906
2017-03-10
1995-12-31
1
1933-03-27
1945-05-07
2001-11-04
2015-11-03
1972-12-01
1936-02-10
Answer: 2015-11-03
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Prime Minister of Canada" . ?e_2 <pred:name> "Stephen Harper" . ?e_1 <officeholder> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <officeholder> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Prime Minister of Canada
function: Find
inputs: Stephen Harper
function: QueryRelationQualifier
dependencies: 0
1
inputs: officeholder
end time