389098
Services on the line are provided by Northern Rail , who run 1 train per hour each way between Selby and York and 1 train every two hours between Hull and York , Mondays to Saturdays .
 organization: Northern Rail; location: Selby
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Northern Rail, Selby 
Answer:
 organization: Northern Rail; location: Selby