Question: When did Guatemala City become the twinned administrative body of Mexico City?
Choices: 2005-01-26
1905
2017-04-04
1989-12-18
1861-05-18
1793
2001-03-12
1921-03-18
1966-10-31
1998-01-01
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Guatemala City" . ?e_2 <pred:name> "Mexico City" . ?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: Guatemala City
function: Find
inputs: Mexico City
function: QueryRelationQualifier
dependencies: 0
1
inputs: twinned administrative body
start time
Answer: 1998-01-01