707
He was born in Hallson , North Dakota , in the United States of America , to parents of Icelandic origin .
 Hallson , North Dakota, United States of America, Icelandic
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hallson , North Dakota, United States of America, Icelandic