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It is located in the southern French Alps , at the crossroads between Provence , Piedmont and the Dauphiné , and is the largest town in the Ubaye Valley .
 location: French Alps; location: Provence; location: Piedmont; location: Dauphiné; location: Ubaye Valley
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:
 location: French Alps; location: Provence; location: Piedmont; location: Dauphiné; location: Ubaye Valley