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