Assertion: anthracite | /r/HasProperty | a transition stage
Facets:
value: between ordinary bituminous coal
type: OTHER
value: between graphite
type: LOCATION
value: chemically
type: MANNER
Source sentences:
text: Chemically, anthracite may be considered as a transition stage between ordinary bituminous coal and graphite, produced by the more or less complete elimination of the volatile constituents of the former, and it is found most abundantly in areas that have been subjected to considerable stresses and pressures, such as the flanks of great mountain ranges.
text: Anthracite may be considered to be a transition stage between ordinary bituminous and graphite, produced by the more or less complete elimination of the volatile constituents of the former, and it is found most abundantly in areas that have been subjected to considerable earth-movements, such as the flanks of great mountain ranges.
text: Chemically, anthracite may be considered as a transition stage between ordinary bituminous coal and graphite which has practically no volatile constituents.