Question: Was the producer of Fantastic Four: Rise of the Silver Surfer (the one whose production company is 20th Century Fox) not born in 1962?
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> "Fantastic Four: Rise of the Silver Surfer" . ?e_1 <production_company> ?e_2 . ?e_2 <pred:name> "20th Century Fox" .  ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1962 ) .  }
Program:
function: Find
inputs: 20th Century Fox
function: Relate
dependencies: 0
inputs: production company
backward
function: Find
inputs: Fantastic Four: Rise of the Silver Surfer
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: 1962
!=