9788
The work clearly followed in Gluck 's footsteps and embraced his reform of serious opera begun with " Orfeo ed Euridice " and " Alceste " .
 person: Gluck
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: Gluck