36165
Compounding the difficulties in providing a similar service are the Channel Tunnel safety rules , the major ones being the " half-train rule " and the " length rule " .
 location: Channel Tunnel
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: Channel Tunnel 
Answer:
 location: Channel Tunnel