2283
He used stevedores working the docks in Baltimore to infect horses with glanders while they were waiting to be shipped to Britain .
 location: Baltimore; location: Britain
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Baltimore; location: Britain