Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Hawaii Volcanoes National Park' has mentioned 'National Park Service' in the following places:
Occurrence Sentence Text Source
Within a few weeks, the National Park Service Organic Act created the National Park Service to run the system.
Designated by the U.S. Congress in 1916 as a national park, Hawaixe2x80x98i Volcanoes is managed under the authority of the Organic Act of August 25, 1916 which established the United States National Park Service.
In addition, the National Park Service has established Management Policies which provide broader direction for all National Park Service units, including Hawaixe2x80x98i Volcanoes.