Assertion: exercise | /r/HasProperty | key
Facets:
value: to good health
type: PURPOSE
value: for back
type: PURPOSE
value: for patients
type: TRANSITIVE-OBJECT
value: for many heart
type: PURPOSE
Source sentences:
text: Exercise is key for many heart and back patients, and a variety of specific exercise techniques are available for both groups.
text: Exercise is key to good health.