69399
In 1973 he was elected Member for Gosford but lost the following election to Labor candidate Brian McGowan by 70 votes .
 location: Gosford; organization: Labor; person: Brian McGowan
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: Gosford, Labor, Brian McGowan 
Answer:
 location: Gosford; organization: Labor; person: Brian McGowan