7952
An element of the special orthogonal group SO ( q ) can be regarded as a map and the homotopy group πr ( SO ( q ) ) consists of homotopy - equivalence classes of maps from the r-sphere to SO ( q ) .
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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:
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