Question: When did Bangkok become the twinned administrative body of Busan?
Choices: 1805-01-01
2004-05-27
2002-07-09
2012-01-17
1978-09-11
1968-09-24
1963-12-24
2011-07-11
2006-09-28
2013-08-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Bangkok" . ?e_2 <pred:name> "Busan" . ?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: Bangkok
function: Find
inputs: Busan
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 2011-07-11