Question: Does Ithaca, (the one that has Meg Ryan as a cast member), have a publication date before 2016?
Choices: yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
SPARQL: ASK { ?e <pred:name> "Ithaca" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Meg Ryan" .  ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v < 2016 ) .  }
Program:
function: Find
inputs: Meg Ryan
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: Ithaca
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
function: VerifyYear
dependencies: 4
inputs: 2016
<
Answer: yes