Question: Was "Howards End" published before 1982?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Howards End" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1982 ) .  }
Program:
function: Find
inputs: Howards End
function: QueryAttr
dependencies: 0
inputs: publication date
function: VerifyYear
dependencies: 1
inputs: 1982
<