Question: regarding the person that produced Final Destination (which has Ali Larter as a cast member), was he or she born prior to 1979?
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_1 <producer> ?e . ?e_1 <pred:name> "Final Destination" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Ali Larter" .  ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1979 ) .  }
Program:
function: Find
inputs: Ali Larter
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Final Destination
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: producer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: date of birth
function: VerifyYear
dependencies: 6
inputs: 1979
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