8895
Shares of WorldCom have fallen more than 50 % since the beginning of this year .
 organization: WorldCom; percent: more than 50 %; date: the beginning of this 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: WorldCom, more than 50 %, the beginning of this year 
Answer:
 organization: WorldCom; percent: more than 50 %; date: the beginning of this year