Assertion: cigarette butt | /r/HasProperty | 30 percent
Facets:
value: since the 1980s
type: TEMPORAL
value: to 40 percent of all litter
type: TRANSITIVE-OBJECT
Source sentences:
text: Since the 1980s, cigarette butts have accounted for 30 percent to 40 percent of all litter found in coastal and urban litter clean-ups.
text: Since the 1980s, cigarette butts have accounted for 30 per cent to 40 per cent of all litter found in coastal and urban litter clean-ups.