Question: What is the start date that Cologne becomes the twinned administrative body of Indianapolis?
Choices:
1972-05-25
1972-09-17
1988-04-11
1998-11-20
2011-09-14
1968-04-24
1950-07-01
1975-10-10
1988-01-01
1979-04-03
Program:
function: Find
inputs: Cologne
function: Find
inputs: Indianapolis
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Cologne" . ?e_2 <pred:name> "Indianapolis" . ?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: 1988-01-01