Question: When did San Salvador become the twinned administrative body of Taipei?
Choices: 1978-09-12
2003-11-24
1893-03-04
1993-07-08
2006-08-22
1998-07-03
1977-01-20
2000-05-05
1904-10-08
1993-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "San Salvador" . ?e_2 <pred:name> "Taipei" . ?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: San Salvador
function: Find
inputs: Taipei
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1993-01-01