Question: Was Nancy Pelosi born in a year other than 1902 ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Nancy Pelosi" . ?e <date_of_birth> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1902 ) .  }
Program:
function: Find
inputs: Nancy Pelosi
function: QueryAttr
dependencies: 0
inputs: date of birth
function: VerifyYear
dependencies: 1
inputs: 1902
!=