Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Grand Canyon National Park' has mentioned 'Monument' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [12] In 1975, that monument and Marble Canyon National Monument, which was established in 1969 and followed the Colorado River northeast from the Grand Canyon to Lees Ferry, were made part of Grand Canyon National Park. | WIKI |