Assertion: puzzle's piece | /r/HasProperty | rotated
Facets:
Source sentences:
text: Many computer-based jigsaw puzzles do not allow pieces to be rotated, so all pieces are displayed in their correct orientation.
text: There are, however, some three-piece burrs with different kinds of notches, the best known of them being the one mentioned by Wyatt in his 1928 book, consisting of a rounded piece that is meant to be rotated.