Assertion: cigarette butt's filter | /r/HasProperty | a type of a bioplastic
Facets:
Source sentences:
text: Most cigarette butts contain a filter made of cellulose acetate fibre, a type of a bioplastic.
text: Most cigarette butts contain a filter made of cellulose acetate fibre, a type of a bioplastic.
text: Most cigarette butts contain a filter made of cellulose acetate fibre, a type of a bioplastic.