Question: When did South Africa become a member of African Union?
Choices:
1999-05-27
2014-10-24
1944-08-25
1974-01-01
1889-04-20
2001-12-28
1994-06-06
1288-06-05
2017-01-20
1839
Answer: 1994-06-06
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "South Africa" . ?e_2 <pred:name> "African Union" . ?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: South Africa
function: Find
inputs: African Union
function: QueryRelationQualifier
dependencies: 0
1
inputs: member of
start time