Question: Is the date of birth of the human that is the production designer of Heaven Can Wait (which was directed by Buck Henry) outside of 1955?
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 <production_designer> ?e . ?e_1 <pred:name> "Heaven Can Wait" . ?e_1 <director> ?e_2 . ?e_2 <pred:name> "Buck Henry" .  ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1955 ) .  }
Program:
function: Find
inputs: Buck Henry
function: Relate
dependencies: 0
inputs: director
backward
function: Find
inputs: Heaven Can Wait
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: production designer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: QueryAttr
dependencies: 5
inputs: date of birth
function: VerifyYear
dependencies: 6
inputs: 1955
!=