84171
Marker was a regular voice for South Australian football during the 1980s working alongside Ian Day , Robert Oatey , Bruce McAvaney , Rick Keegan and Graham Campbell .
 person: Marker; person: Bruce McAvaney; person: Graham Campbell
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: Marker, Bruce McAvaney, Graham Campbell 
Answer:
 person: Marker; person: Bruce McAvaney; person: Graham Campbell