Question: Was An American in Paris published after 1999?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "An American in Paris" . ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1999 ) .  }
Program:
function: Find
inputs: An American in Paris
function: QueryAttr
dependencies: 0
inputs: publication date
function: VerifyYear
dependencies: 1
inputs: 1999
>
Answer: no