Question: When did Margaret Atwood stop working at York University?
Choices: 1990-01-03
1972
2015-02-02
2013-06-30
2006-08-27
1979-01-01
1922-12-29
1821-03-04
1969-03-28
1987-11-11
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Margaret Atwood" . ?e_2 <pred:name> "York University" . ?e_1 <employer> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <employer> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: Margaret Atwood
function: Find
inputs: York University
function: QueryRelationQualifier
dependencies: 0
1
inputs: employer
end time
Answer: 1972