Assertion: compost's material | /r/HasProperty | brown
Facets:
value: in most cases
type: TEMPORAL
Source sentences:
text: Here you will learn that part of the science and art of composting is using balanced quantities of nitrogen-rich materials (GREENs) and carbonaceous materials (BROWNs).
text: Carbon-rich materials are called brown materials, and nitrogen-rich materials are called green materials.
text: In most cases, these materials are brown, or naturally turn brown: