Question: When did  Guatemala City become the twinned administrative body of Taipei?
Choices: 2013-04-22
1901-01-01
1948-10-01
1990-07-16
2009-03-01
2010-06-18
1998-01-01
1992-06-05
2004-09-22
1937-01-21
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Guatemala City" . ?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: Guatemala City
function: Find
inputs: Taipei
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1998-01-01