Assertion: lymphoma | /r/HasProperty | a group of blood cancers
Facets:
Source sentences:
text: Lymphoma is a group of blood cancers that develop from lymphocytes (a type of white blood cell).
text: Lymphoma is a group of blood cancers that develops when lymphocytes (a type of white blood cell) mutate and grow out of control.
text: Lymphoma is a group of blood cancers that affect a type of white blood cell known as a lymphocyte.