9517
Wolfger is famous in the history of German literature , providing in his travel accounts the only non-literary contemporary reference to the famous Minnesänger Walther von der Vogelweide .
 person: Walther von der Vogelweide
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: Walther von der Vogelweide