<http://webisa.webdatacommons.org/prov/212991880>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/226172481> .
<http://webisa.webdatacommons.org/226172481>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<annmariegianni.com> .
<http://webisa.webdatacommons.org/226172481>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/226172481>	<http://www.w3.org/ns/prov#value>	"Adult stem cells also work to repair and regenerate skin tissues, but as we age, sun damage, environmental elements, and other factors can weaken and reduce the skin???s supply of key stem cells." .
<http://webisa.webdatacommons.org/prov/275993971>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/226172481> .