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Benefits of shared sites include that they enhance quality of life for all participants , improve attitudes about different age group s , provide needed services to the community , increase cost savings and create opportunities to share resources , and attract additional funding sources and acts as positive public relations / marketing tool s. Intergenerational shared sites serve and provide care to children , youth and older adults and also act as a mechanism to address of the social implications of an increasingly age-segregated society .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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