Question: When did Sarajevo (which is the twinned administrative body of Ljubljana) become the twinned administrative body of Tripoli (whose local dialing code is 21)?
Choices: 1968-09-24
1967-10-19
1918-12-01
1985-05-29
1955-07-27
1976
1986-09-15
1945-08-17
2009-06-08
1961-12-09
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Sarajevo" . ?e_1 <twinned_administrative_body> ?e_3 . ?e_3 <pred:name> "Ljubljana" . ?e_2 <pred:name> "Tripoli" . ?e_2 <local_dialing_code> ?pv . ?pv <pred:value> "21" . ?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: Ljubljana
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Sarajevo
function: And
dependencies: 1
2
function: Find
inputs: Tripoli
function: FilterStr
dependencies: 4
inputs: local dialing code
21
function: QueryRelationQualifier
dependencies: 3
5
inputs: twinned administrative body
start time
Answer: 1976