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The 30-year-old Edberg , a former two-time Open champion , had wrestled control of the match away from Karbacher when the German , hampered by a left hamstring injury , decided he could n't continue under the stadium lights at the National Tennis Centre .
 else: German; else: Open; person: Edberg; location: National Tennis Centre; person: Karbacher
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 else: German; else: Open; person: Edberg; location: National Tennis Centre; person: Karbacher