6634
In 1988 , 10 % of those aged 65 to 74 lived with relatives other than spouses , down from 15 % in 1970 .
 date: 1988; percent: 10 %; date: aged 65 to 74 lived; percent: 15 %; date: 1970
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:
 date: 1988; percent: 10 %; date: aged 65 to 74 lived; percent: 15 %; date: 1970