275550
U 229 This granite runestone in style Pr4 ( Urnes style ) was made by the notable runemaster Öpir who made more than 60 runestones .
 Öpir
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Öpir