Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Struve Geodetic Arc' has mentioned 'Prior' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Prior to the Struve Geodetic Arc, an arc of about 2,400 km had been measured in India by Lambton and Everest (completed in 1845), and a shorter arc in Lithuania by Carl Tenner. | UNESCO |