Assertion: peat's material | /r/HasProperty | the peat
Facets:
Source sentences:
text: I wondered if the wet material could be the "peat" I had heard was used for fuel in other parts of the world . . .
text: Millions of years before it can turn into coal, dead and decaying organic matter exists as a dark, spongy, carbon-rich material called peat.
text: The organic material that feeds a muck fire, also known as peat, is used as fuel for cooking and heating in many places across the world.