<http://webisa.webdatacommons.org/151460883>	<http://www.w3.org/ns/prov#value>	"Usage rates vary widely, however, according to age, race/ethnicity, economic status, and other characteristics." .
<http://webisa.webdatacommons.org/prov/471348737>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/151460883> .
<http://webisa.webdatacommons.org/151460883>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<thebodypro.com> .
<http://webisa.webdatacommons.org/151460883>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .