Question: What is the start time of Berlin, which is the twinned administrative body of Warsaw?
Choices: 2014-08-30
2003-03-20
1997-03-14
1964-05-30
1941-06-22
1991-08-12
1930-05-10
2016-03-31
-509
1992-01-13
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Berlin" . ?e_2 <pred:name> "Warsaw" . ?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: Berlin
function: Find
inputs: Warsaw
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1991-08-12