Assertion: blood cell's hemoglobin | /r/HasProperty | protein
Facets:
value: inside erythrocytes
type: LOCATION
Source sentences:
text: Polycythemia is normally reported in terms of increased hematocrit (hematocrit is the ratio of the volume of red blood cells to the total volume of blood) or hemoglobin concentration (hemoglobin is a protein responsible for transporting oxygen in the blood).
text: Hemoglobin is the protein inside erythrocytes which transports oxygen.