149516
In December 1987 a daylight service was introduced between Melbourne and Sydney but did not become a permanent feature .
 location: Melbourne; location: Sydney
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: Melbourne, Sydney 
Answer:
 location: Melbourne; location: Sydney