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After more than three years ' construction , this development zone has begun to take shape and has become a comprehensive wholesale market for the circulation of a variety of commodities , such as timber , medicine , tobacco , clothing , grain and oil , industrial products , etc .
 date: more than three years '
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: more than three years '