Question: When did Karlsruhe and Halle (Saale) enter into a twinned administrative body agreement?
Choices: 1932-02-25
1960-11-01
2010-06-02
2015
1996-12-01
1987
1985-02-14
1971-09-28
1926
1966-12-09
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Karlsruhe" . ?e_2 <pred:name> "Halle (Saale)" . ?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: Karlsruhe
function: Find
inputs: Halle (Saale)
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1987