12043
Ritscher was able to achieve in a single marching over 210 km in seven and a half days , the settlement of Longyearbyen .
 person: Ritscher
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: Ritscher 
Answer:
 person: Ritscher