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However , several scholars and writers , such as Peter Singer , Aldo Leopold , Vandana Shiva , Barbara Kingsolver , and Wendell Berry have argued against this view .
 person: Peter Singer; person: Aldo Leopold; person: Vandana Shiva; person: Barbara Kingsolver; person: Wendell Berry
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Peter Singer, Aldo Leopold, Vandana Shiva, Barbara Kingsolver, Wendell Berry 
Answer:
 person: Peter Singer; person: Aldo Leopold; person: Vandana Shiva; person: Barbara Kingsolver; person: Wendell Berry