Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Capital Cities and Tombs of the Ancient Koguryo Kingdom' has mentioned 'Korean Peninsula' in the following places:
Occurrence Sentence Text Source
(Goguryeo (Koguryo); "Gaogouli" in Chinese), (37 BCE xe2x80x93 668 CE) was a Korean kingdom[1][2][3][4][5] located in the northern and central parts of the Korean Peninsula and the southern and central parts of Manchuria.
The site includes archaeological remains of 40 tombs which were built by Goguryeo, which ruled over parts of northeast China and the northern half of the Korean Peninsula.