Question: When did Hungary become the member of NATO ?
Choices: 1600
1788
1999-03-12
1981-04-23
1945-05-08
-335
1860-03-24
1963-12-16
1922-09-09
1978-08-02
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Hungary" . ?e_2 <pred:name> "NATO" . ?e_1 <member_of> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Hungary
function: Find
inputs: NATO
function: QueryRelationQualifier
dependencies: 0
1
inputs: member of
start time
Answer: 1999-03-12