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At Cambridge University , Woods was from 1892 to 1899 a demonstrator in paleobotany , and from 1894 to 1899 a demonstrator in paleozoology until his promotion to lecturer .
 Cambridge, Woods
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Cambridge, Woods