Question: What class of instruments has Hornbostel-Sachs classification 211.11?
Choices:
mouth harp
xylophone
Timbales
bell
oboe
didgeridoo
goblet drum
tabla
harmonica
toy piano
Answer: tabla
SPARQL: SELECT DISTINCT ?e WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "class of instruments" . ?e <Hornbostel-Sachs_classification> ?pv . ?pv <pred:value> "211.11" .  }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Hornbostel-Sachs classification
211.11
function: FilterConcept
dependencies: 1
inputs: class of instruments
function: What
dependencies: 2