Question: When did Shanghai, twinned administrative body of Oslo, become the twinned administrative body of Bangkok?
Choices: 1850-09-09
1976-07-02
2012-12-17
2006-01-16
1989-01-01
1901-12-27
1966-10-17
1929-04-26
1992-03-10
2008-07-05
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Shanghai" . ?e_3 <twinned_administrative_body> ?e_1 . ?e_3 <pred:name> "Oslo" . ?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 .  }
Program:
function: Find
inputs: Oslo
function: Relate
dependencies: 0
inputs: twinned administrative body
forward
function: Find
inputs: Shanghai
function: And
dependencies: 1
2
function: Find
inputs: Bangkok
function: QueryRelationQualifier
dependencies: 3
4
inputs: twinned administrative body
start time
Answer: 2012-12-17