31200
Obstructive lung diseases Obstructive lung disease s are diseases of the lung where the airways ( i.e. bronchi , bronchioles , alveoli ) become reduced in volume or have free flow of gas impeded , making it more difficult to move air in and out of the lung .
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Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
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