24896
Slightly larger sextets written for piano , string quartet , and double bass have been written by Felix Mendelssohn , Mikhail Glinka , Richard Wernick , and Charles Ives .
 Felix Mendelssohn, Mikhail Glinka, Richard Wernick, Charles Ives
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Felix Mendelssohn, Mikhail Glinka, Richard Wernick, Charles Ives