72955
The COL2A1 gene results in malformed type II collagen , which is essential in the transition from collagen to bone .
 location: COL2A1
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: COL2A1 
Answer:
 location: COL2A1