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Political career In December 1991 , a few months after Yobe State was created , Ibrahim contested and won the gubernatorial election under the banner of the Social Democratic Party ( SDP ) .
 Yobe, Ibrahim, Social Democratic Party
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Yobe, Ibrahim, Social Democratic Party