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It is reported that in the past 5 years , Shanghai , through such methods as actively purchasing export goods from other provinces and cities and by holding activities such as the East China Export Goods Trade Fair , etc. , has strengthened its influence as a port city on the entire country .
 date: the past 5 years; geographical social political: Shanghai; event: the East China Export Goods Trade Fair
Please list all entity words in the text that fit the category.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} 
Answer:
 date: the past 5 years; geographical social political: Shanghai; event: the East China Export Goods Trade Fair