233
Although Grice ' s operation has been used all over the world , no systematic account of it has been found in the literature ( including publications dealing with technique ) , which presents it in terms related to the basic " classical " principles on which the operation was conceived .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None