Question: When did Jim Brown (the one that has the occupation of actor) become a member of the Cleveland Browns?
Choices: 1962-08-31
1965
1801-02-16
2010-05-11
1204
1947-08-13
1803-01-01
1990-02-19
1901
1810
SPARQL: SELECT DISTINCT ?qpv WHERE { ?e_1 <pred:name> "Jim Brown" . ?e_1 <occupation> ?e_3 . ?e_3 <pred:name> "actor" . ?e_2 <pred:name> "Cleveland Browns" . ?e_1 <member_of_sports_team> ?e_2 . [ <pred:fact_h> ?e_1 ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv .  }
Program:
function: Find
inputs: actor
function: Relate
dependencies: 0
inputs: occupation
backward
function: Find
inputs: Jim Brown
function: And
dependencies: 1
2
function: Find
inputs: Cleveland Browns
function: QueryRelationQualifier
dependencies: 3
4
inputs: member of sports team
end time
Answer: 1965