Question: Who provides narration on The Right Stuff, which includes Ed Harris as a cast member?
Choices: William Henry Harrison
Karl Marx
Simon Cowell
David Byrne
Rahul Dev Burman
Todd Rundgren
Levon Helm
Max Fleischer
Richard Gere
Sylvester Stallone
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <narrator> ?e . ?e_1 <pred:name> "The Right Stuff" . ?e_1 <cast_member> ?e_2 . ?e_2 <pred:name> "Ed Harris" .   }
Program:
function: Find
inputs: Ed Harris
function: Relate
dependencies: 0
inputs: cast member
backward
function: Find
inputs: The Right Stuff
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: narrator
forward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Levon Helm