21486
The company said its quarterly results are now being publicly filed as the result of the formation earlier this year of employee stock investment plans .
 date: quarterly; date: earlier 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: quarterly, earlier this year 
Answer:
 date: quarterly; date: earlier this year