5012
Local officials believe increased population and track upgrades to the Grafton and Upton Railroad may increase the viability of an extension .
 organization: Grafton and Upton Railroad
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:
 organization: Grafton and Upton Railroad