Question: Was Muhammad born in 1978 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Muhammad" . ?e <date_of_birth> ?pv . ?pv <pred:year> 1978 .  }
Program:
function: Find
inputs: Muhammad
function: QueryAttr
dependencies: 0
inputs: date of birth
function: VerifyYear
dependencies: 1
inputs: 1978
=