Question: Is Ally McBeal's end time is not in 1841?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Ally McBeal" . ?e <end_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1841 ) .  }
Program:
function: Find
inputs: Ally McBeal
function: QueryAttr
dependencies: 0
inputs: end time
function: VerifyYear
dependencies: 1
inputs: 1841
!=