Assertion: whistle | /r/MadeOf | metal
Facets:
value: usually
type: TEMPORAL
value: depending on the manufacturer
type: OTHER
Source sentences:
text: Some whistles are made of metal or have a pea in the as part of the sound mechanism.
text: These bigger whistles played the same way a standard tin whistle is played and are usually made of plastic or metal depending on the manufacturer.
text: The tin whistle, as pennywhistles or Irish whistles made of metal are called, is a six-hole straight woodwind instrument which is played in a position similar to that of a recorder, rather than that of a flute.