Question: Is the movie produced by Richard Dreyfuss titled Ally McBeal ?
Choices:
yes
no
unknown
unknown
unknown
unknown
unknown
unknown
unknown
unknown
Program:
function: Find
inputs: Richard Dreyfuss
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: film
function: QueryAttr
dependencies: 2
inputs: title
function: VerifyStr
dependencies: 3
inputs: Ally McBeal
SPARQL: ASK { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Richard Dreyfuss" .  ?e <title> ?pv . ?pv <pred:value> "Ally McBeal" .  }
Answer: no