19393
Michigan Governor John Engler said disruptions in energy supplies have shaken the economy three times in the last generation .
 geographical social political: Michigan; person: John Engler; cardinal: three; date: the last generation
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: Michigan, John Engler, three, the last generation 
Answer:
 geographical social political: Michigan; person: John Engler; cardinal: three; date: the last generation