Assertion: thalassemia's type | /r/HasProperty | a blood disorder
Facets:
Source sentences:
text: The other common type of thalassemia, alpha thalassemia, is a blood disorder that takes place when one or more genes controlling the production of alpha hemoglobin is either defective or completely absent.
text: Beta thalassemia is one type of thalassemia, a blood disorder caused by DNA mutations in cells that create hemoglobin.