Question: How many electronic musical instrument are made based on a woodwind unstrument whose hose Hornbostel-Sachs classification is 423.121.11?
Choices: 0
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SPARQL: SELECT (COUNT(DISTINCT ?e) AS ?count) WHERE { ?e <pred:instance_of> ?c . ?c <pred:name> "electronic musical instrument" . ?e_1 <derivative_work> ?e . ?e_1 <pred:instance_of> ?c_1 . ?c_1 <pred:name> "woodwind instrument" . ?e_1 <Hornbostel-Sachs_classification> ?pv . ?pv <pred:value> "423.121.11" .   }
Program:
function: FindAll
function: FilterStr
dependencies: 0
inputs: Hornbostel-Sachs classification
423.121.11
function: FilterConcept
dependencies: 1
inputs: woodwind instrument
function: Relate
dependencies: 2
inputs: derivative work
forward
function: FilterConcept
dependencies: 3
inputs: electronic musical instrument
function: Count
dependencies: 4
Answer: 0