Question: Is Andy Richter's date of birth after 1857?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Andy Richter" . ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1857 ) .  }
Program:
function: Find
inputs: Andy Richter
function: QueryAttr
dependencies: 0
inputs: date of birth
function: VerifyYear
dependencies: 1
inputs: 1857
>