Question: Which music includes famous people Tom Petty and the Heartbreakers?
Choices: ska punk
J-pop
punk rock
minimal techno
new wave
heartland rock
surf music
rock music
classic rock
funk metal
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "music" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Tom Petty and the Heartbreakers" .   }
Program:
function: Find
inputs: Tom Petty and the Heartbreakers
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: music
function: What
dependencies: 2
Answer: heartland rock