42381
The normal tidal limit of the river is just below the bridge at Newbridge-on-Usk , some five miles north of Newport .
 Newbridge-on-Usk, Newport
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Newbridge-on-Usk, Newport