Question: What person is a member of both the Scunthorpe United F.C. and Barrow A.F.C.?
Choices:
Jonathan Walters
Frank Marshall
Brian Wilson
Michael Collins
Bill Murray
David Brown
Jack Thompson
Leo Bertos
Max Fleischer
Gordon Brown
Answer: Gordon Brown
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Scunthorpe United F.C." .  ?e <member_of_sports_team> ?e_2 . ?e_2 <pred:name> "Barrow A.F.C." .  }
Program:
function: Find
inputs: Scunthorpe United F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: Barrow A.F.C.
function: Relate
dependencies: 3
inputs: member of sports team
backward
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6