80088
Originally known as Brosius , its post office 's name was changed to Hancock in 1948 to reflect its location on the Baltimore and Ohio Railroad mainline across the river from Hancock , Maryland .
 Hancock, Baltimore and Ohio Railroad, Hancock, Maryland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hancock, Baltimore and Ohio Railroad, Hancock, Maryland