Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Rock Paintings of the Sierra de San Francisco' has mentioned 'Biosphere reserve' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| The pictographs are at around 250 sites, which are located east of the El Vizcaino Biosphere Reserve. | WIKI |
| In addition, the property is entirely within the Vizcaino Biosphere Reserve; which grants it with additional protection. | UNESCO |