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He returned from suspension to appear in the 5 – 2 defeat at Grimsby Town on 1 October 2011 but was sent-off for elbowing Gary Silk in the 86th minute .
 organization: Grimsby Town; person: Gary Silk
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:
 organization: Grimsby Town; person: Gary Silk