Question: When did Heidelberg become the twinned administrative body of Cambridge, birthplace of Syd Barrett?
Choices: 2004-10-19
1821-08-10
2005-09-22
1843-03-04
1871-01-01
1788-07-26
-277
2008-05-16
1965
2009-06-08
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Heidelberg" . ?e_2 <pred:name> "Cambridge" . ?e_3 <place_of_birth> ?e_2 . ?e_3 <pred:name> "Syd Barrett" . ?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: Heidelberg
function: Find
inputs: Syd Barrett
function: Relate
dependencies: 1
inputs: place of birth
forward
function: Find
inputs: Cambridge
function: And
dependencies: 2
3
function: QueryRelationQualifier
dependencies: 0
4
inputs: twinned administrative body
start time
Answer: 1965