Question: Was Chris Carter (the one that is the citizen of New Zealand) not born in  1910?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Chris Carter" . ?e <country_of_citizenship> ?e_1 . ?e_1 <pred:name> "New Zealand" .  ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1910 ) .  }
Program:
function: Find
inputs: New Zealand
function: Relate
dependencies: 0
inputs: country of citizenship
backward
function: Find
inputs: Chris Carter
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth
function: VerifyYear
dependencies: 4
inputs: 1910
!=