Assertion: acne | /r/HasProperty | characterised by comedo
Facets:
value: in grades
type: OTHER
Source sentences:
text: Acne is a very common skin condition characterised by comedones (blackheads and whiteheads) and pus-filled spots (pustules).
text: In grades III and IV, the acne is characterized by comedones and pustules and deeper inflamed nodules, which are thought to result from the rupture of the sebaceous duct, with extrusion of sebum and bacterial products into the skin tissue.