Question: Is Tower of London the name of the movie that has Gary Ross, Oscar nominee for Best Picture, in the cast?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: no
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <cast_member> ?e_1 . ?e_1 <pred:name> "Gary Ross" . ?e_1 <nominated_for> ?e_2 . ?e_2 <pred:name> "Academy Award for Best Picture" .  ?e <title> ?pv . ?pv <pred:value> "Tower of London" .  }
Program:
function: Find
inputs: Academy Award for Best Picture
function: Relate
dependencies: 0
inputs: nominated for
backward
function: Find
inputs: Gary Ross
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: cast member
backward
function: FilterConcept
dependencies: 4
inputs: film
function: QueryAttr
dependencies: 5
inputs: title
function: VerifyStr
dependencies: 6
inputs: Tower of London