Assertion: red phosphorus | /r/HasProperty | heated to 200 c
Facets:
Source sentences:
text: Red phosphorus, a dark reddish powder or crystal, does not ignite spontaneously unless heated to 200 C, does not phosphoresce
text: Red phosphorus, a dark redish powder or crystal, does not ignite spontaneously unless heated to 200 C, does not phosphoresce
text: Red phosphorus, a dark redish powder or crystal, does not ignite spontaneously unless heated to 200 C, does not phosphoresce