Question: When did Hebei become the twinned administrative body of Nagano Prefecture?
Choices: 1941
1825
1900
2012-05-11
1993-06-29
1960-10-07
1905-03-17
1948-12-09
1983-11-11
1871-07-20
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Hebei" . ?e_2 <pred:name> "Nagano Prefecture" . ?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: Hebei
function: Find
inputs: Nagano Prefecture
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1983-11-11