Question: What person has the Twitter username MichaelKeaton and is a voice actor in Toy Story 3?
Choices: Sylvester Stallone
John Ratzenberger
William Henry Harrison
Joan Cusack
Max Fleischer
Michael Keaton
Ned Beatty
Tim Allen
David Byrne
Richard Gere
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e <Twitter_username> ?pv . ?pv <pred:value> "MichaelKeaton" . ?e_1 <voice_actor> ?e . ?e_1 <pred:name> "Toy Story 3" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
MichaelKeaton
function: FilterConcept
dependencies: 1
inputs: human
function: Find
inputs: Toy Story 3
function: Relate
dependencies: 3
inputs: voice actor
forward
function: FilterConcept
dependencies: 4
inputs: human
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: Michael Keaton