Question: For Douglas Fairbanks' Robin Hood 1922 film poster.jpg, does the film with Mitchell Leisen as a costume designer, have a film poster equal to it?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Answer: yes
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <costume_designer> ?e_1 . ?e_1 <pred:name> "Mitchell Leisen" .  ?e <film_poster> ?pv . ?pv <pred:value> "Douglas Fairbanks Robin Hood 1922 film poster.jpg" .  }
Program:
function: Find
inputs: Mitchell Leisen
function: Relate
dependencies: 0
inputs: costume designer
backward
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: film poster
function: VerifyStr
dependencies: 3
inputs: Douglas Fairbanks Robin Hood 1922 film poster.jpg