Assertion: red blood cell | /r/HasProperty | 2.5 µm thick
Facets:
value: at their thickest point
type: LOCATION
Source sentences:
text: They have a diameter of around 6 to 8 µm and have an average thickness of 2 µm, being 2.5 µm thick at their thickest point and 1 µm thick at the center.