Question: When did Freiburg im Breisgau become a twinned administrative body with Madison (which is in the Central Time Zone)?
Choices:
1982-04-20
2007-12-19
1807
1909
1917-10-25
2003-08-29
1994-10-04
1965-08-09
1988-09-18
1987
Program:
function: Find
inputs: Freiburg im Breisgau
function: Find
inputs: Central Time Zone
function: Relate
dependencies: 1
inputs: located in time zone
backward
function: Find
inputs: Madison
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: twinned administrative body
start time
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Freiburg im Breisgau" . ?e_2 <pred:name> "Madison" . ?e_2 <located_in_time_zone> ?e_3 . ?e_3 <pred:name> "Central Time Zone" . ?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 .  }
Answer: 1987