Assertion: vitamin c | /r/HasProperty | needed
Facets:
value: to form collagen
type: PURPOSE
value: to make certain neurotransmitters
type: PURPOSE
Source sentences:
text: This is because vitamin C is needed for making collagen, an important component in connective tissues.
text: Vitamin C is necessary to make certain neurotransmitters.
text: Vitamin C is a required component for the production of hydroxyproline and hydroxylysine, both of which are needed to bind the molecules that produce collagen.
text: It is needed to make collagen, a fibrous protein in connective tissue that is weaved throughout various systems in the body: nervous, immune, bone, cartilage, blood, and others.
text: It is necessary to form collagen, an important protein used to make skin, scar tissue, tendons, ligaments, and blood vessels.