255857
Taxonomy The genus was named and formerly described in 1810 by botanist Robert Brown in his paper On the Asclepiadeae published in Memoirs of the Wernerian Natural History Society .
 person: Robert Brown; organization: Memoirs of the Wernerian Natural History Society
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: Robert Brown, Memoirs of the Wernerian Natural History Society 
Answer:
 person: Robert Brown; organization: Memoirs of the Wernerian Natural History Society