Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Srebarna Nature Reserve' has mentioned 'Nature reserve' in the following places:
Occurrence Sentence Text Source
The Srebarna Nature Reserve (Bulgarian: xd0x9fxd1x80xd0xb8xd1x80xd0xbexd0xb4xd0xb5xd0xbd xd1x80xd0xb5xd0xb7xd0xb5xd1x80xd0xb2xd0xb0xd1x82 xd0xa1xd1x80xd0xb5xd0xb1xd1x8axd1x80xd0xbdxd0xb0, transliterated as Priroden rezervat Srebarna) is a nature reserve in northeastern Bulgaria (Southern Dobruja), near the village of the same name, 18xc2xa0km west of Silistra and 2xc2xa0km south of the Danube.
The area was proclaimed a nature reserve in 1948 and is a Ramsar site since 1975.