9789
He said that the most recently convened Seventh Plenary Session of the Thirteenth Central Committee of the Chinese Communist Party reaffirmed supporting the policies of reform and opening up , and upheld the policy of peaceful foreign relations , while acting independently and keeping the initiative in one 's own hands .
 ordinal: Seventh; event: Plenary Session; ordinal: Thirteenth; organization: Central Committee; organization: the Chinese Communist Party
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: date, organization, person, geographical social political, national religious political, facility, cardinal, location, work of art, law, event, product, ordinal, percent, time, quantity, money, language 
Text: {0} 
 Entities: Seventh, Plenary Session, Thirteenth, Central Committee, the Chinese Communist Party 
Answer:
 ordinal: Seventh; event: Plenary Session; ordinal: Thirteenth; organization: Central Committee; organization: the Chinese Communist Party