2141
He then returned to Vienna where , after spending two years composing , he married the opera singer Elisabeth Röckel in 1813 .
 location: Vienna; person: Elisabeth Röckel
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: Vienna; person: Elisabeth Röckel