Assertion: racket's material | /r/HasProperty | the same
Facets:
value: essentially
type: DEGREE
Source sentences:
text: Badminton rackets come in all shapes and sizes, but the materials are the same.
text: There have been a few moderately significant designs (the wide body racket, for example), but the materials and methods are essentially the same as they have been, with a new coat of paint and graphics for each year.