148845
History The difficulty of access to the core of the massif delayed actual sighting , measurement and climbing of Mount Waddington until 1936 ; it had only been espied from Vancouver Island by climbers in the 1930s and was at first referred to as Mystery Mountain - because its existence until then had been unknown .
 person: Waddington; location: Vancouver
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: Waddington, Vancouver 
Answer:
 person: Waddington; location: Vancouver