22410
From Runcorn the river widens into a large estuary , which is across at its widest point near Ellesmere Port .
 location: Runcorn; location: Ellesmere Port
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Runcorn, Ellesmere Port 
Answer:
 location: Runcorn; location: Ellesmere Port