5983
This would be a second round of cuts by Mobil , which along with other oil producers and refiners reduced its work force by 15 % to 20 % during the mid-1980s as part of an industrywide shakeout .
 ordinal: second; organization: Mobil; percent: 15 % to 20 %; date: the mid-1980s
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: second, Mobil, 15 % to 20 %, the mid-1980s 
Answer:
 ordinal: second; organization: Mobil; percent: 15 % to 20 %; date: the mid-1980s