6397
Vacancy rates in the 15 % to 19 % range today may easily rise to the low to mid-20 % range in a couple of years .
 percent: 15 % to 19 %; date: today; percent: low to mid-20 %; date: a couple of years
Please list all entity words in the text that fit the category.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} 
Answer:
 percent: 15 % to 19 %; date: today; percent: low to mid-20 %; date: a couple of years