Assertion: percussion instrument | /r/HasProperty | classified by various criteria
Facets:
Source sentences:
text: Percussion instruments are classified by various criteria sometimes depending on their construction, ethnic origin, function within musical theory and orchestration, or their relative prevalence in common knowledge.
text: Percussion instruments can be, and indeed are, classified by various criteria depending on their construction, ethnic origin, function within musical theory and orchestration, or their relative prevalence in common knowledge.