47177
The easternmost point of Finland and of the Schengen Area and of the continental European Union is located on an island in the lake .
 Finland, Schengen Area, European Union
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Finland, Schengen Area, European Union