5256
This climb , initiated by Horace-Bénédict de Saussure , who gave a reward for the successful ascent , traditionally marks the start of modern mountaineering .
 person: Horace-Bénédict de Saussure
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: Horace-Bénédict de Saussure