Assertion: compost's material | /r/HasProperty | grass clippings
Facets:
Source sentences:
text: Nitrogen-rich materials are items like coffee grounds, grass clippings, and food scraps.
text: Green" materials in composting terms are nitrogen-rich materials such as grass clippings, vegetable and fruit scraps, and used coffee grounds.
text: The compost is usually mixed two parts dry material (bark, leaves) to one part wet or green material (grass clippings, fish gurry) and left in either containers, piles or windrows to decompose.