2093
He played on a line with Mark Messier and had a successful campaign , finishing second to Wayne Gretzky for Rookie-of-the-Year honors .
 person: Mark Messier; person: Wayne Gretzky
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: Mark Messier; person: Wayne Gretzky