Question: What rock band is well known for dub?
Choices: Gorillaz
Everything but the Girl
Spın̈al Tap
John Zorn
Muse
Damian Marley
Steve Miller Band
The Clash
Scorpions
Red Hot Chili Peppers
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "rock band" . ?e_1 <famous_people> ?e . ?e_1 <pred:name> "dub" .   }
Program:
function: Find
inputs: dub
function: Relate
dependencies: 0
inputs: famous people
forward
function: FilterConcept
dependencies: 1
inputs: rock band
function: What
dependencies: 2
Answer: The Clash