Assertion: spelt's protein | /r/HasProperty | essential
Facets:
value: absolutely
type: DEGREE
value: as a component of hemoglobin
type: OTHER
value: in the human diet
type: LOCATION
value: to all living things
type: OTHER
Source sentences:
text: As a component of hemoglobin, a protein responsible for transporting oxygen in the blood, iron is absolutely essential in the human diet.
text: As a component of hemoglobin, a protein responsible for transporting oxygen in the blood, iron is absolutely essential in the human diet.
text: Plant Protein Sources: Since proteins are essential to all living things, every plant contains some protein.