Question: Did Mike Nichols not die in 1881?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Mike Nichols" . ?e <date_of_death> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1881 ) .  }
Program:
function: Find
inputs: Mike Nichols
function: QueryAttr
dependencies: 0
inputs: date of death
function: VerifyYear
dependencies: 1
inputs: 1881
!=