Assertion: bassoon | /r/HasProperty | constructed
Facets:
value: typically
type: DEGREE
value: from maple
type: OTHER
Source sentences:
text: These bassoons are made with a "Wagner bell" which is an extended bell with a key for both the low A and the low B-flat, but they are not widespread; bassoons with Wagner bells suffer similar intonational problems as a bassoon with an ordinary A extension, and a bassoon must be constructed specifically to accommodate one, making the extension option far less complicated.
text: Even more interesting is that while these bassoons are designed and promoted by a Japanese bassoonist, they appear to be made in China.
text: Bassoons are typically constructed from maple.