Question: The instrument played by Marcus Miller belongs to which instrument category?
Choices: harpsichord
Timbales
keytar
harp
French horn
goblet drum
bass guitar
baritone saxophone
xylophone
bass clarinet
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "class of instruments" . ?e_1 <instrument> ?e . ?e_1 <pred:name> "Marcus Miller" .   }
Program:
function: Find
inputs: Marcus Miller
function: Relate
dependencies: 0
inputs: instrument
forward
function: FilterConcept
dependencies: 1
inputs: class of instruments
function: What
dependencies: 2
Answer: bass clarinet