Question: John Lee Hooker and KT Tunstall are both famously associated with which sound?
Choices: acoustic music
country pop
freak folk
Delta blues
folktronica
electric folk
country blues
psychedelic soul
guitar
blues
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "sound" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "John Lee Hooker" .  ?e <famous_people> ?e_2 . ?e_2 <pred:name> "KT Tunstall" .  }
Program:
function: Find
inputs: John Lee Hooker
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: sound
function: Find
inputs: KT Tunstall
function: Relate
dependencies: 3
inputs: famous people
backward
function: FilterConcept
dependencies: 4
inputs: sound
function: And
dependencies: 2
5
function: What
dependencies: 6
Answer: country blues