15483
Recent height and girth measurements can be compared to those recorded by the likes of Loudon ( 1830s ) , Elwes and Henry ( early 1900s ) and the Hon. Maynard Greville ( 1950s ) , providing a valuable record of growth rates .
 person: Loudon; person: Elwes; person: Henry
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: Loudon, Elwes, Henry 
Answer:
 person: Loudon; person: Elwes; person: Henry