Question: When did  Gambia become a member of the United Nations?
Choices:
1997-10-16
2001-04-03
2004-08-13
1925-01-01
2010-04-19
2010-04-07
1928-01-01
1965-09-21
2006-04-10
2012-01-19
Answer: 1965-09-21
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Gambia" . ?e_2 <pred:name> "United Nations" . ?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: Gambia
function: Find
inputs: United Nations
function: QueryRelationQualifier
dependencies: 0
1
inputs: member of
start time