Question: Which visual artwork was executive produced by George Lucas and includes in its cast David Paymer?
Choices: The Hurricane
Star Wars Episode VI: Return of the Jedi
Tucker: The Man and His Dream
Rebecca
Howard the Duck
Star Wars Episode IV: A New Hope
A Prairie Home Companion
Pleasantville
Indiana Jones and the Kingdom of the Crystal Skull
Get Shorty
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "visual artwork" . ?e <executive_producer> ?e_1 . ?e_1 <pred:name> "George Lucas" .  ?e <cast_member> ?e_2 . ?e_2 <pred:name> "David Paymer" .  }
Program:
function: Find
inputs: George Lucas
function: Relate
dependencies: 0
inputs: executive producer
backward
function: FilterConcept
dependencies: 1
inputs: visual artwork
function: Find
inputs: David Paymer
function: Relate
dependencies: 3
inputs: cast member
backward
function: FilterConcept
dependencies: 4
inputs: visual artwork
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Howard the Duck