Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Ogasawara Islands' has mentioned 'Stone' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Prehistoric tools and carved stones, discovered on North Iwo Jima at the end of the 20th century, as well as stone tools discovered on Chichi-jima, indicate the islands might have been populated in ancient times. | WIKI |