Question: Who is the person that is the screenwriter of Nickelodeon (the one whose producer is Irwin Winkler) ?
Choices: Tom Wolfe
Sylvester Stallone
Don Scardino
Robert De Niro
Dave Grusin
Richard Gere
David Byrne
Peter Bogdanovich
William Henry Harrison
Anthony Quayle
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <screenwriter> ?e . ?e_1 <pred:name> "Nickelodeon" . ?e_1 <producer> ?e_2 . ?e_2 <pred:name> "Irwin Winkler" .   }
Program:
function: Find
inputs: Irwin Winkler
function: Relate
dependencies: 0
inputs: producer
backward
function: Find
inputs: Nickelodeon
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: screenwriter
forward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Peter Bogdanovich