Question: Since when is Taipei the twinned administrative body of Panama City ?
Choices: 1987-12-10
1966-04-19
1909-01-01
1998-06-06
1989-05-05
1458
1999-07-17
1718-07-21
1795-03-04
1989-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Taipei" . ?e_2 <pred:name> "Panama City" . ?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: Taipei
function: Find
inputs: Panama City
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1989-01-01