Assertion: phosphorus's allotrope | /r/HasProperty | white phosphorus
Facets:
Source sentences:
text: The two most common allotropes are white phosphorus and red phosphorus.
text: The three main allotropes are named for their colors: white phosphorus (also called yellow phosphorus), red phosphorus, and black phosphorus (also called violet phosphorus).
text: The two most common allotropes of phosphorus are white phosphorus and red phosphorus.
text: The two most common allotropes of phosphorus are white phosphorus and red phosphorus.