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The discovery `` suddenly puts an obscure gene right in the cockpit of cancer formation , '' says Robert Weinberg , a leader in cancer - gene research at Whitehead Institute in Cambridge , Mass .
 person: Robert Weinberg; organization: Whitehead Institute; geographical social political: Cambridge; geographical social political: Mass
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: Robert Weinberg, Whitehead Institute, Cambridge, Mass 
Answer:
 person: Robert Weinberg; organization: Whitehead Institute; geographical social political: Cambridge; geographical social political: Mass