10144
In July 2009 in Switzerland , a zander attacked tourists in Lake Maggiore , sending two people to the emergency room ; the worst cut inflicted was about 10 centimeters long .
 Switzerland, Lake Maggiore
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Switzerland, Lake Maggiore