Question: Was CEO Tim Armstrong born more recently than 1942 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Tim Armstrong" . ?e <position_held> ?e_1 . ?e_1 <pred:name> "chief executive officer" .  ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1942 ) .  }
Program:
function: Find
inputs: chief executive officer
function: Relate
dependencies: 0
inputs: position held
backward
function: Find
inputs: Tim Armstrong
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: date of birth
function: VerifyYear
dependencies: 4
inputs: 1942
>