Question: What class of instruments has the UNSPSC Code 60131002?
Choices: Wurlitzer electric piano
tin whistle
accordion
concertina
Hammond organ
French horn
clavinet
xylophone
autoharp
trombone
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "class of instruments" . ?e <UNSPSC_Code> ?pv . ?pv <pred:value> "60131002" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: UNSPSC Code
60131002
function: FilterConcept
dependencies: 1
inputs: class of instruments
function: What
dependencies: 2
Answer: accordion