Question: When did Guangzhou and Bangkok begin their twinned administrative body?
Choices:
1991-01-01
1959-01-01
2011-09-30
2009-11-13
2010-05-01
1700
1996-07-31
1803
1861-11-28
2002-02-25
Program:
function: Find
inputs: Guangzhou
function: Find
inputs: Bangkok
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Guangzhou" . ?e_2 <pred:name> "Bangkok" . ?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: 2009-11-13