Question: When did Trinidad and Tobago become a member of the United Nations?
Choices: 1946-01-01
1962-09-18
1901-01-01
2006-04-14
2000-02-25
1951-01-01
1961-12-05
2006-03-24
1940-08-06
1953
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Trinidad and Tobago" . ?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: Trinidad and Tobago
function: Find
inputs: United Nations
function: QueryRelationQualifier
dependencies: 0
1
inputs: member of
start time
Answer: 1962-09-18