Assertion: baroque flute | /r/HasAspect | one or more keys
Facets:
Source sentences:
text: the baroque flute consisted of three or more pieces, had one or more keys, and was for the most part of conical bore (that is, the diameter of the bore of the cylindrical head piece was greater than that of the foot piece, and the section or sections in between had a bore of decreasing diameter from head to foot).