Question: Was the 32nd Berlin International Film Festival not in 1727?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "32nd Berlin International Film Festival" . ?e <point_in_time> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 1727 ) .  }
Program:
function: Find
inputs: 32nd Berlin International Film Festival
function: QueryAttr
dependencies: 0
inputs: point in time
function: VerifyYear
dependencies: 1
inputs: 1727
!=