Question: What type of popular music has Janet Jackson as one of its famous people?
Choices:
funk
progressive bluegrass
new jack swing
folktronica
nu metal
contemporary R&B
dance-pop
post-grunge
Deathrock
rhythm and blues
Answer: dance-pop
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "popular music" . ?e <famous_people> ?e_1 . ?e_1 <pred:name> "Janet Jackson" .   }
Program:
function: Find
inputs: Janet Jackson
function: Relate
dependencies: 0
inputs: famous people
backward
function: FilterConcept
dependencies: 1
inputs: popular music
function: What
dependencies: 2