28901
According to Baker Hughes Inc. , 992 rotary rigs were at work in the U.S. last week , up from the year - ago count of 933 .
 organization: Baker Hughes Inc.; cardinal: 992; geographical social political: U.S.; date: last week; date: year - ago; cardinal: 933
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: Baker Hughes Inc., 992, U.S., last week, year - ago, 933 
Answer:
 organization: Baker Hughes Inc.; cardinal: 992; geographical social political: U.S.; date: last week; date: year - ago; cardinal: 933