4476
The number of industrial manufacturing enterprises alone that support these will reach 2000 by the end of this century .
 cardinal: 2000; date: the end of this century
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: 2000, the end of this century 
Answer:
 cardinal: 2000; date: the end of this century