9728
JULY 1996 CDU / CSU SPD FDP Greens PDS
 PDS, SPD, CDU / CSU, FDP, Greens
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 PDS, SPD, CDU / CSU, FDP, Greens