Assertion: oboe's piece | /r/CapableOf | fasten with opening
Facets:
value: at the tip
type: LOCATION
value: together
type: MANNER
Source sentences:
text: The construction of double reeds for the oboe family of instruments is similar in principle: like the bassoon's reeds, they consist of two pieces of Arundo donax cane fastened together with an opening at the tip.