Question: When did Chongquing become the twinned administrative body of Chennai?
Choices: 1702
1955-10-26
1800-02-17
1871-01-17
1908
1995-01-04
2015-01-01
2006-11-28
1830-05-13
2009-12-06
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Chongqing" . ?e_2 <pred:name> "Chennai" . ?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: Chongqing
function: Find
inputs: Chennai
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 2015-01-01