Question: Is Lauren Conrad's date of birth not in 1987?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:name> "Lauren Conrad" . ?e <date_of_birth> ?pv . ?pv <pred:year> 1987 .  }
Program:
function: Find
inputs: Lauren Conrad
function: QueryAttr
dependencies: 0
inputs: date of birth
function: VerifyYear
dependencies: 1
inputs: 1987
=