Question: Who is the person that produced Ben-Hur (the one whose producer is Mark Burnett) ?
Choices: Rahul Dev Burman
Sylvester Stallone
William Henry Harrison
David Byrne
Max Fleischer
Rachel Bilson
Brendon Small
Mark Burnett
Ralph E. Winters
Simon Cowell
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "human" . ?e_1 <producer> ?e . ?e_1 <pred:name> "Ben-Hur" . ?e_1 <producer> ?e_2 . ?e_2 <pred:name> "Mark Burnett" .   }
Program:
function: Find
inputs: Mark Burnett
function: Relate
dependencies: 0
inputs: producer
backward
function: Find
inputs: Ben-Hur
function: And
dependencies: 1
2
function: Relate
dependencies: 3
inputs: producer
forward
function: FilterConcept
dependencies: 4
inputs: human
function: What
dependencies: 5
Answer: Mark Burnett