117708
Starting about 1877 , two great railroad developers , William H. Vanderbilt and Jay Gould , began competing for the railroad traffic along the south shore of the Great Lakes .
 person: William H. Vanderbilt; person: Jay Gould; location: Great Lakes
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: William H. Vanderbilt, Jay Gould, Great Lakes 
Answer:
 person: William H. Vanderbilt; person: Jay Gould; location: Great Lakes