Question: Was Chris Waddle born on 1985-02-07 ?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Chris Waddle" . ?e <date_of_birth> ?pv . ?pv <pred:date> "1985-02-07"^^xsd:date .  }
Program:
function: Find
inputs: Chris Waddle
function: QueryAttr
dependencies: 0
inputs: date of birth
function: VerifyDate
dependencies: 1
inputs: 1985-02-07
=
Answer: no