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The oval perimeter of the lumen is formed from limbic tissue ; a substance unique to the inner ear , and similar to cartilage ( Wever 1985 ) .
 Anatomy: lumen; Anatomy: limbic tissue; Anatomy: inner ear; Anatomy: cartilage
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: lumen; Anatomy: limbic tissue; Anatomy: inner ear; Anatomy: cartilage