Question: What TV series is produced by Tim Burton?
Choices:
Batman Returns
Friends
Abraham Lincoln: Vampire Hunter
Frankenweenie
Corpse Bride
How I Met Your Mother
Beetlejuice
The Fairly OddParents
Salem
Battlestar Galactica
Answer: Beetlejuice
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "television series" . ?e <producer> ?e_1 . ?e_1 <pred:name> "Tim Burton" .   }
Program:
function: Find
inputs: Tim Burton
function: Relate
dependencies: 0
inputs: producer
backward
function: FilterConcept
dependencies: 1
inputs: television series
function: What
dependencies: 2