Question: When was Paul Walker (the one that is a member of Greenock Morton F.C.) born?
Choices:
1962-01-20
1952-06-03
1966-06-28
1973-05-17
1938-01-25
1971-02-26
1961-12-16
1900-09-23
1961-03-11
1977-08-20
Answer: 1977-08-20
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Paul Walker" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Greenock Morton F.C." .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Greenock Morton F.C.
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Paul Walker
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth