Question: When did Bucharest become the twinned administrative body of Amman?
Choices: 1982-01-11
1964-03-15
1966-06-10
1844
1988-11-04
1984-09-17
1999-01-01
1982-04-02
1961-12-09
1951-12-07
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Bucharest" . ?e_2 <pred:name> "Amman" . ?e_1 <twinned_administrative_body> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <twinned_administrative_body> ; <pred:fact_t> ?e_2 ] <start_time> ?qpv .  }
Program:
function: Find
inputs: Bucharest
function: Find
inputs: Amman
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1999-01-01