81358
This book , edited by Paola Cavalieri and Peter Singer , launched a wider-scale project in 1993 , which calls for the extension of moral equality to include all great apes , human and non-human .
 person: Paola Cavalieri; person: Peter Singer
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: Paola Cavalieri, Peter Singer 
Answer:
 person: Paola Cavalieri; person: Peter Singer