Question: Was Scary Movie 4 director David Zucker born in 1947 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "David Zucker" . ?e_1 <director> ?e . ?e_1 <pred:name> "Scary Movie 4" .  ?e <date_of_birth> ?pv . ?pv <pred:year> 1947 .  }
Program:
function: Find
inputs: Scary Movie 4
function: Relate
dependencies: 0
inputs: director
forward
function: Find
inputs: David Zucker
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth
function: VerifyYear
dependencies: 4
inputs: 1947
=
Answer: yes