37575
During the summer months , kayakers , paddle boarders , and rowing and sailing crews can be seen on the Cuyahoga River and Lake Erie .
 Cuyahoga River, Lake Erie
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cuyahoga River, Lake Erie