1248
the nasal cavity of birds contains turbinates ( bang 1971 ) , cartilaginous structures that are thought to have as one of their functions water recovery from air .
 component whole: nasal cavity, birds
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
 Entity Pairs:  nasal cavity, birds 
Answer:
 component whole: nasal cavity, birds