131489
Notes on chirurgical cases , and observations ( 1773 ) was an anonymous attack on William Bromfield and his Chirurgical Cases and Observations of the same year .
 person: William Bromfield
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: William Bromfield 
Answer:
 person: William Bromfield