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The popular-science programme " Brainiac : Science Abuse " demonstrated dilatancy dramatically by filling a swimming pool with this mixture and having presenter Jon Tickle walk across it .
 media: Brainiac : Science Abuse; person: Jon Tickle
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: Brainiac : Science Abuse, Jon Tickle 
Answer:
 media: Brainiac : Science Abuse; person: Jon Tickle