Question: When did the Union of South Africa start using Afrikaans as the official language?
Choices:
1984-11-26
1995-11-17
2012-03-09
1982-01-11
2007
1708-07-05
1966-02-14
1995-07-01
2006-07-18
1927
Answer: 1927
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Union of South Africa" . ?e_2 <pred:name> "Afrikaans" . ?e_1 <official_language> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <official_language> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Union of South Africa
function: Find
inputs: Afrikaans
function: QueryRelationQualifier
dependencies: 0
1
inputs: official language
start time