Question: Which movie features Damon Lindelof as an executive producer?
Choices:
Prometheus
Rebecca
Halloween
A Prairie Home Companion
Lemony Snicket's A Series of Unfortunate Events
Watchmen
Silver Linings Playbook
The Golden Compass
Houston
The Reader
Program:
function: Find
inputs: Damon Lindelof
function: Relate
dependencies: 0
inputs: executive producer
backward
function: FilterConcept
dependencies: 1
inputs: film
function: What
dependencies: 2
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "film" . ?e <executive_producer> ?e_1 . ?e_1 <pred:name> "Damon Lindelof" .   }
Answer: Prometheus