Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Serra da Capivara National Park' has mentioned 'Stone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| [citation needed] A newer site is Toca da Tira Peia, where the stone tools found may date to as early as 22,000 years ago. | WIKI |
| The stone artefacts are better preserved because of the absence of waterfalls here. | WIKI |
| At least 98 stone tools seem older than 12,500 BP. | WIKI |