215079
The hit credited to just Ola was a # 1 hit on the Swedish Singles Chart on the chart dated 22 November 2007 , staying a total of 16 weeks in the charts including 6 weeks in the Top 5 .
 Ola, Swedish
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Ola, Swedish