379708
First collected in 1984 near the wheatbelt town of Wagin , Banksia oligantha was officially described in 1987 by Australian botanist Alex George .
 location: Wagin; person: Alex George
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: Wagin, Alex George 
Answer:
 location: Wagin; person: Alex George