Question: Did Bill Hicks die prior to 1972 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Bill Hicks" . ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1972 ) .  }
Program:
function: Find
inputs: Bill Hicks
function: QueryAttr
dependencies: 0
inputs: date of death
function: VerifyYear
dependencies: 1
inputs: 1972
<