6826
It is named after Robert Brown , the Scottish botanist who first discovered the plant growing at Roslin near Edinburgh in the late 18th century whilst still a student .
 person: Robert Brown; location: Edinburgh
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Robert Brown; location: Edinburgh