Question: When was Charlie Daniels (the one whose position is pitcher) born?
Choices:
1966-09-07
1817-08-30
1973-09-14
1861-07-01
1941-01-31
1970-09-11
1944-01-16
1951-08-24
1961-04-14
1912-09-27
Program:
function: Find
inputs: pitcher
function: Relate
dependencies: 0
inputs: position played on team / speciality
backward
function: Find
inputs: Charlie Daniels
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth
SPARQL: SELECT DISTINCT ?pv WHERE { ?e <pred:name> "Charlie Daniels" . ?e <position_played_on_team_/_speciality> ?e_1 . ?e_1 <pred:name> "pitcher" .  ?e <date_of_birth> ?pv .  }
Answer: 1861-07-01