168
Also , Armco and National Intergroup had lower operating profit in steel , marking what may be the end of a two - year industry boom .
 organization: Armco; organization: National Intergroup; date: two - year
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: Armco, National Intergroup, two - year 
Answer:
 organization: Armco; organization: National Intergroup; date: two - year