Question: When did Belgrade become the twinned administrative body of Ljubljana?
Choices: 1971-01-12
2011-11-23
1996
1795-10-24
1978-09-01
1893
2010
1975-03-15
1776-01-01
1966-07-19
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Belgrade" . ?e_2 <pred:name> "Ljubljana" . ?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: Belgrade
function: Find
inputs: Ljubljana
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 2010