Question: Is the inception time before 1970 for Perkin Medal?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Perkin Medal
function: QueryAttr
dependencies: 0
inputs: inception
function: VerifyYear
dependencies: 1
inputs: 1970
<
SPARQL: ASK { ?e <pred:name> "Perkin Medal" . ?e <inception> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1970 ) .  }
Answer: yes