126497
Cutthroat trout were introduced into Lake Michigan tributaries in the 1890 s and sporadically in the early 20th century , but never established wild populations .
 location: Lake Michigan
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: Lake Michigan 
Answer:
 location: Lake Michigan