23684
In 1967 , Prime Minister Lester B. Pearson proposed to name national summer and winter games , but nothing was resolved .
 person: Lester B. Pearson
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: Lester B. Pearson 
Answer:
 person: Lester B. Pearson