Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Rock Drawings in Valcamonica' has mentioned 'Middle Ages' in the following places:
Occurrence Sentence Text Source
It compared the style and types of the symbols to identify possible correlations with the traditional historical periodization, from Prehistory to the Middle Ages.
The Middle Ages in Val Camonica marked a resumption of the rock engravery, starting from the first phase of the Medieval Ages.