Assertion: collagen | /r/CapableOf | help to build nail
Facets:
value: because of its natural ability
type: CAUSE
value: to support ligaments
type: PURPOSE
value: to build strong and healthy hair
type: PURPOSE
Source sentences:
text: Collagen helps to build strong and healthy hair, nails and teeth
text: Collagen helps to support your joints, ligaments, bones, tendons, skin, hair and nails.
text: It helps to keep the wound sterile, because of its natural ability to fight infection.