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The essence of his reputation are claims that he succeeded at the two goals of alchemy : that he made the philosopher 's stone , which turns base metals into gold , and that he and his wife , Perenelle , achieved immortality through the " Elixir of Life " .
 person: Perenelle; time: immortality; food: Elixir of Life
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: Perenelle, immortality, Elixir of Life 
Answer:
 person: Perenelle; time: immortality; food: Elixir of Life