Question: Since when is Norwich (the one that is the twinned administrative body of Rouen) the twinned administrative body of Koblenz ?
Choices: 1978-01-01
1986-08-26
1996-07-05
1988-05-08
2010-05-10
2007-06-17
1988-02-18
1992-01-10
1973-11-12
2001-07-07
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Norwich" . ?e_3 <twinned_administrative_body> ?e_1 . ?e_3 <pred:name> "Rouen" . ?e_2 <pred:name> "Koblenz" . ?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: Rouen
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: Find
inputs: Norwich
function: And
dependencies: 1
2
function: Find
inputs: Koblenz
function: QueryRelationQualifier
dependencies: 3
4
inputs: twinned administrative body
start time
Answer: 1978-01-01