Question: Did Larry Gelbart die before 1830?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Larry Gelbart" . ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 1830 ) .  }
Program:
function: Find
inputs: Larry Gelbart
function: QueryAttr
dependencies: 0
inputs: date of death
function: VerifyYear
dependencies: 1
inputs: 1830
<
Answer: no