Question: Was Marilyn Monroe (the one whose producer is Pharrell Williams) published after 1968?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:name> "Marilyn Monroe" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Pharrell Williams" .  ?e <publication_date> ?pv . ?pv <pred:year> ?v . FILTER ( ?v > 1968 ) .  }
Program:
function: Find
inputs: Pharrell Williams
function: Relate
dependencies: 0
inputs: producer
backward
function: Find
inputs: Marilyn Monroe
function: And
dependencies: 1
2
function: QueryAttr
dependencies: 3
inputs: publication date
function: VerifyYear
dependencies: 4
inputs: 1968
>