Question: When did Mexico City become the twinned administrative body of Buenos Aires?
Choices: 1997-07-12
1754-01-01
2006-02-06
1932-02-25
1958-01-20
1979-01-29
1961
2006-01-01
1963-07-07
1871-01-26
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Mexico City" . ?e_2 <pred:name> "Buenos Aires" . ?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: Mexico City
function: Find
inputs: Buenos Aires
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 2006-01-01