Assertion: park's section | /r/HasProperty | summarized as the mission
Facets:
value: often
type: TEMPORAL
Source sentences:
text: One major section of the Act has often been summarized as the "Mission", "... to promote and regulate the use of the ... national parks ... which purpose is to conserve the scenery and the natural and historic objects and the wild life therein and to provide for the enjoyment of the same in such manner and by such means as will leave them unimpaired for the enjoyment of future generations.