18011
He was signed by the St. Louis Cardinals as an amateur free agent in out of James Madison University .
 St. Louis Cardinals, James Madison University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 St. Louis Cardinals, James Madison University