9299
The first two novels are illustrated by Quentin Blake , the rest are illustrated by Tony Ross .
 person: Quentin Blake; person: Tony Ross
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: Quentin Blake, Tony Ross 
Answer:
 person: Quentin Blake; person: Tony Ross