Question: As of 1893, who was the the defender in the Manchester United F.C.?
Choices:
William Henry Harrison
James E. Reilly
Richard Gere
Max Fleischer
David Byrne
Rahul Dev Burman
Paul Simon
Babyface
Simon Cowell
James Brown
Program:
function: Find
inputs: defender
function: Relate
dependencies: 0
inputs: position played on team / speciality
backward
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: Manchester United F.C.
function: Relate
dependencies: 3
inputs: member of sports team
backward
function: QFilterYear
dependencies: 4
inputs: end time
1893
=
function: FilterConcept
dependencies: 5
inputs: human
function: And
dependencies: 2
6
function: What
dependencies: 7
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <position_played_on_team_/_speciality> ?e_1 . ?e_1 <pred:name> "defender" .  ?e <member_of_sports_team> ?e_2 . ?e_2 <pred:name> "Manchester United F.C." . [ <pred:fact_h> ?e ; <pred:fact_r> <member_of_sports_team> ; <pred:fact_t> ?e_2 ] <end_time> ?qpv . ?qpv <pred:year> 1893 .  }
Answer: James Brown