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He was Visiting Professor at Ohio State University Lake Laboratory on Lake Erie at Cedar Point , Sandusky Bay during the summers of 1905 , 1906 , 1908 , 1909 , and 1912 .
 organization: Ohio State University
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Ohio State University