Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Incense Route - Desert Cities in the Negev' has mentioned 'Empire' in the following places:
Occurrence Sentence Text Source
The eastxe2x80x93west "incense route", which operated from 400 BC to 200 AD, brought economic progress to the Nabataeans; the trade diminished when Romans occupied Petra which was then Jordan's capital of the Nabataean Empire.
Ten of the sites (four towns - Haluza, Mamshit, Avdat and Shivta; four fortresses - Kazra, Nekarot, Makhmal, and Grafon; and the two caravanserai of Moa and Saharonim) lie along, or near to, the main trade route from Petra, capital of the Nabatean Empire in Jordan, to the Mediterranean ports.