4847
| } Route The line is part of the Frankfurt S-Bahn network , connecting Frankfurt Central Station with Frankfurt Airport regional station at Frankfurt Airport and Kelsterbach station at Kelsterbach , where it connects with the Main line , for services to and from Mainz and Wiesbaden .
 location: Frankfurt; location: Frankfurt; location: Frankfurt; location: Frankfurt; location: Kelsterbach; location: Kelsterbach
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: Frankfurt, Frankfurt, Frankfurt, Frankfurt, Kelsterbach, Kelsterbach 
Answer:
 location: Frankfurt; location: Frankfurt; location: Frankfurt; location: Frankfurt; location: Kelsterbach; location: Kelsterbach