18164
Rekuhkara ( from Sakhalin Ainu rekuh レクㇷ ' throat ' ; rekut レクㇳ or レクッ in Hokkaidō Ainu ) is a style of singing , similar to Inuit throat singing , that was practised by the Ainu until 1976 when the last practitioner died .
 location: Hokkaidō
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: Hokkaidō 
Answer:
 location: Hokkaidō