82725
" Scientific essentialism " , a view espoused by Saul Kripke and Hilary Putnam , maintains that there exist essential properties that objects possess ( or instantiate ) necessarily .
 person: Saul Kripke; person: Hilary Putnam
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: Saul Kripke, Hilary Putnam 
Answer:
 person: Saul Kripke; person: Hilary Putnam