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Today , U.S. Secretary of Defense William Cohen promised to catch and punish those responsible for the bombing of the `` Cole '' and defended the Navy 's decision to refuel ships in Yemen as investigators continued their day at work .
 date: Today; geographical social political: U.S.; organization: Defense; person: William Cohen; product: Cole; organization: Navy; geographical social political: Yemen; date: day
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: Today; geographical social political: U.S.; organization: Defense; person: William Cohen; product: Cole; organization: Navy; geographical social political: Yemen; date: day