Question: Is the title of the 1940 Superman work Eastern Promises?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Superman" . ?e <point_in_time> ?pv_1 . ?pv_1 <pred:year> 1940 . ?e <title> ?pv . ?pv <pred:value> "Eastern Promises" .  }
Program:
function: Find
inputs: Superman
function: FilterYear
dependencies: 0
inputs: point in time
1940
=
function: QueryAttr
dependencies: 1
inputs: title
function: VerifyStr
dependencies: 2
inputs: Eastern Promises
Answer: no