Question: When was Doc Watson (the one that is a member of Edmonton Eskimos) born?
Choices:
1857-05-24
1985-03-26
1922-05-03
1936-11-17
1984-10-23
1902-07-14
1935-12-21
1831-10-06
1885-01-30
1947-06-01
Answer: 1885-01-30
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Doc Watson" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Edmonton Eskimos" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Edmonton Eskimos
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Doc Watson
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth