74610
Most colectivos in the big cities of Argentina do not have a fixed timetable , but run at least four , and often many more , services per hour , depending on the bus line and time of day .
 location: Argentina
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: Argentina 
Answer:
 location: Argentina