<http://webisa.webdatacommons.org/prov/79843859>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/251606920> .
<http://webisa.webdatacommons.org/251606920>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/251606920>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<advanceweb.com> .
<http://webisa.webdatacommons.org/251606920>	<http://www.w3.org/ns/prov#value>	"The mean age was 51 years and they were mostly female (70 percent) and Caucasian (86 percent)." .