Question: When was Essen the twinned administrative body of Sunderland?
Choices: 1936-06-09
1982-10-09
2017-04-01
1949
2000-12-22
1945-10-25
1940-06-10
2011-05-10
2015-09-21
1980-03-03
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Essen" . ?e_2 <pred:name> "Sunderland" . ?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: Essen
function: Find
inputs: Sunderland
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1949