Assertion: anthracite | /r/AtLocation | layman's terms
Facets:
value: as 'hard coal'
type: OTHER
value: often
type: TEMPORAL
Source sentences:
text: Anthracite coal is often described in layman's terms as 'hard coal' and while it is heavily metamorphosed and almost pure carbon, it is no harder or softer than bituminous, or 'soft' coal.