8553
The Aramaeans of northern and central Syria were the next targets of the Assyrian king , who made his way as far as the sources of the Tigris .
 location: Syria; location: Tigris
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Syria; location: Tigris