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When asked to move to left field in 1940 to make room for Rudy York , he worked tirelessly to conquer that position as well , reducing his errors in the outfield from 15 in 1940 to 0 in 1945 .
 person: Rudy York
Please list all entity words in the text that fit the category.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} 
Answer:
 person: Rudy York