Question: Was a person, whose position is starting pitcher, born after 1951 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <position_played_on_team_/_speciality> ?e_1 . ?e_1 <pred:name> "starting pitcher" .  ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1951 ) .  }
Program:
function: Find
inputs: starting pitcher
function: Relate
dependencies: 0
inputs: position played on team / speciality
backward
function: FilterConcept
dependencies: 1
inputs: human
function: QueryAttr
dependencies: 2
inputs: date of birth
function: VerifyYear
dependencies: 3
inputs: 1951
>