Question: When did Boston become Taipei's twin administrative body?
Choices:
1981-11-26
1997-01-01
1986-04-30
1989-01-01
1990-06-15
2011-03-11
1992-01-29
1907-01-01
1100
2008-03-23
Program:
function: Find
inputs: Boston
function: Find
inputs: Taipei
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Boston" . ?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 .  }
Answer: 1997-01-01