Question: Did the 50th Academy Awards take place after 1871?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "50th Academy Awards" . ?e <point_in_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1871 ) .  }
Program:
function: Find
inputs: 50th Academy Awards
function: QueryAttr
dependencies: 0
inputs: point in time
function: VerifyYear
dependencies: 1
inputs: 1871
>