Question: When did Thessaloniki become the twinned administrative body of Leipzig?
Choices:
1921
1961-01-20
2002
2008-03-23
1987-09-28
1984-01-01
1506-01-01
1925-01-01
2017-05-24
1845
Answer: 1984-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Thessaloniki" . ?e_2 <pred:name> "Leipzig" . ?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: Thessaloniki
function: Find
inputs: Leipzig
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time