Question: What band is Rick Rubin a part of?
Choices: The Monkees
Foo Fighters
Dixie Chicks
Destiny's Child
Van Halen
Garbage
Beastie Boys
NOFX
Pat Metheny Group
The Pretenders
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "band" . ?e <has_part> ?e_1 . ?e_1 <pred:name> "Rick Rubin" .   }
Program:
function: Find
inputs: Rick Rubin
function: Relate
dependencies: 0
inputs: has part
backward
function: FilterConcept
dependencies: 1
inputs: band
function: What
dependencies: 2
Answer: Beastie Boys