Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Taxila' has mentioned 'Indus valley' in the following places:
Occurrence Sentence Text Source
Emperor Darius spent the winter of 516-515 BCE in the Gandhara region surrounding Taxila, and prepared to conquer the Indus Valley, which he did in 515 BCE,[38] after which he appointed Scylax of Caryanda to explore the Indian Ocean from the mouth of the Indus to the Suez.
During his invasion of the Indus Valley, Alexander the Great was able to gain control of Taxila (Ancient Greek: xcexa4xcexacxcexbexcexb9xcexbbxcexb1)[42] in 326 BCE without a battle, as the city was surrendered by its ruler, king Omphis (xc4x80mbhi).