Question: What music genre includes the members of the rock band that owns the _DeepPurple Twitter account?
Choices: classical music
stoner rock
crossover
classic rock
Synthpunk
electric blues
psychedelic rock
Celtic rock
hard rock
heavy metal
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "music genre" . ?e <famous_people> ?e_1 . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "rock band" . ?e_1 <Twitter_username> ?pv . ?pv <pred:value> "_DeepPurple" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Twitter username
_DeepPurple
function: FilterConcept
dependencies: 1
inputs: rock band
function: Relate
dependencies: 2
inputs: famous people
backward
function: FilterConcept
dependencies: 3
inputs: music genre
function: What
dependencies: 4
Answer: classic rock