Question: When did Baku and Amman start their twinned administrative body?
Choices: 1956-11-01
1968-03-01
1989-01-01
1962-10-09
1949-10-20
1992-09-11
2019
1985-07-01
1947-08-15
1859-10-23
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Baku" . ?e_2 <pred:name> "Amman" . ?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: Baku
function: Find
inputs: Amman
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1989-01-01