Question: When did Munich (the one that is the twinned administrative body of Harare) become the twinned administrative body of Sapporo?
Choices:
1811
2011-09-19
1943-08-23
1994-04-19
1914-10-29
1997-05-22
1988-04-20
2005-02-21
2007-07-23
1972-08-28
Answer: 1972-08-28
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Munich" . ?e_1 <twinned_administrative_body> ?e_3 . ?e_3 <pred:name> "Harare" . ?e_2 <pred:name> "Sapporo" . ?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: Harare
function: Relate
dependencies: 0
inputs: twinned administrative body
backward
function: Find
inputs: Munich
function: And
dependencies: 1
2
function: Find
inputs: Sapporo
function: QueryRelationQualifier
dependencies: 3
4
inputs: twinned administrative body
start time