Question: Is the beginning date of the Chinese Civil War not in the year 1992?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Chinese Civil War" . ?e <start_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1992 ) .  }
Program:
function: Find
inputs: Chinese Civil War
function: QueryAttr
dependencies: 0
inputs: start time
function: VerifyYear
dependencies: 1
inputs: 1992
!=