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Alexey Stakhanov was chosen for the task , and on the night of 30 – 31 August he mined a reported 102 tons of coal , 14 times his quota ( though with the assistance of two helpers it worked out to just over five times his regular output ) .
 person: Alexey Stakhanov
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: Alexey Stakhanov