105598
Land mobile radio system ( LMRS ) , also called public land mobile radio or private land mobile radio , is a term that denotes a wireless communications system intended for use by terrestrial users in vehicles ( mobiles ) or on foot ( portables ) .
 None
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:  
Answer:
 None