Question: When was Ben Foster of Manchester United F.C. born?
Choices:
1916-11-16
1987-11-05
1956-11-27
1983-04-03
1910-07-04
1905-04-28
1956-02-20
1948-07-12
1939-02-03
1965-12-07
Answer: 1983-04-03
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Ben Foster" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Manchester United F.C." .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Manchester United F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Ben Foster
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth