49089
He notes that the town was on a pre-Roman track-way running from the north through Catterick to Chester and Holyhead .
 Catterick, Chester, Holyhead
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Catterick, Chester, Holyhead