8245
The site stood on high ground away from waterways and was not served by the early railroads , whose construction began in the 1830 s , and only was reached by the Chesapeake and Ohio Railway in 1881 .
 organization: Chesapeake and Ohio Railway
Please list all entity words in the text that fit the category.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} 
Answer:
 organization: Chesapeake and Ohio Railway