Question: When was Hal Smith of the Baltimore Orioles born?
Choices:
1948-08-24
1963-11-22
1962-10-02
1930-12-07
1893-09-06
1931-01-29
1961-11-17
1906-08-21
1948-09-17
1924-10-10
Answer: 1930-12-07
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Hal Smith" . ?e <member_of_sports_team> ?e_1 . ?e_1 <pred:name> "Baltimore Orioles" .  ?e <date_of_birth> ?pv .  }
Program:
function: Find
inputs: Baltimore Orioles
function: Relate
dependencies: 0
inputs: member of sports team
backward
function: Find
inputs: Hal Smith
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth