Assertion: mandolin's tone | /r/HasProperty | dark
Facets:
Source sentences:
text: With its distinctive round back and its roots in 18th-century Italy, the bowl-backed mandolin has a dark tone that is suitable for traditional folk music, mandolin orchestras, and classical music.
text: Bowl backed mandolins can be spotted by its unique round back and the dark tone that the instrument produces that is commonly found in mandolin orchestras, traditional folk music, and classical music.