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It has been argued that ethical egoism can lend itself to individualist anarchism such as that of Benjamin Tucker , or the combined anarcho-communism and egoism of Emma Goldman , both of whom were proponents of many egoist ideas put forward by Max Stirner .
 person: Benjamin Tucker; person: Emma Goldman; person: Max Stirner
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: Benjamin Tucker, Emma Goldman, Max Stirner 
Answer:
 person: Benjamin Tucker; person: Emma Goldman; person: Max Stirner