Question: When did the Sarajevo that's the twin of Dayton become the twinned administrative body of Stockholm?
Choices: 2014-01-10
1998-11-14
1995-11-27
1224
2009-12-06
1984-07-28
1964-01-16
1947-02-25
1852
1997
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Sarajevo" . ?e_1 <twinned_administrative_body> ?e_3 . ?e_3 <pred:name> "Dayton" . ?e_2 <pred:name> "Stockholm" . ?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: Dayton
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Sarajevo
function: And
dependencies: 1
2
function: Find
inputs: Stockholm
function: QueryRelationQualifier
dependencies: 3
4
inputs: twinned administrative body
start time
Answer: 1997