Question: Is 2012 not the year of the release date of Love Affair (whose script is written by Robert Towne)?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Love Affair" . ?e <screenwriter> ?e_1 . ?e_1 <pred:name> "Robert Towne" .  ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v != 2012 ) .  }
Program:
function: Find
inputs: Robert Towne
function: Relate
dependencies: 0
inputs: screenwriter
backward
function: Find
inputs: Love Affair
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
function: VerifyYear
dependencies: 4
inputs: 2012
!=
Answer: yes