87531
The bowhammer is a recent musical invention created by the musician Michael Masley , who is the premiere user of this tool .
 person: Michael Masley
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: Michael Masley 
Answer:
 person: Michael Masley