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We 're all getting , this news in from the speech that the Homeland Security Secretary Tom Ridge is expected to be delivering at the international press club around 1:00 Eastern at the top of the hour .
 organization: Homeland Security; person: Tom Ridge; time: 1:00 Eastern; time: the top of the hour
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:
 organization: Homeland Security; person: Tom Ridge; time: 1:00 Eastern; time: the top of the hour