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David Lyall ( 1817 – 1895 ) MD , RN , FLS , was a Scottish botanist who explored Antarctica , New Zealand , the Arctic and North America and was a lifelong friend of Sir Joseph Hooker .
 person: Lyall; person: Joseph Hooker
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: Lyall, Joseph Hooker 
Answer:
 person: Lyall; person: Joseph Hooker