7995
At the same time , she became a regular in the plays of Harold Pinter and the television work of Alan Bleasdale and Stephen Poliakoff .
 person: Harold Pinter; person: Alan Bleasdale; person: Stephen Poliakoff
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: Harold Pinter, Alan Bleasdale, Stephen Poliakoff 
Answer:
 person: Harold Pinter; person: Alan Bleasdale; person: Stephen Poliakoff