70931
The etymology can be attributed to Cockney rhyming slang where a " dicky dirt " is a shirt .
 location: Cockney
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: Cockney 
Answer:
 location: Cockney