<http://webisa.webdatacommons.org/prov/478548045>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12069383> .
<http://webisa.webdatacommons.org/12069383>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/12069383>	<http://www.w3.org/ns/prov#value>	"Environmental factors, such as exposure to radiation and tobacco smoke may also increase the number of free radicals in the body." .
<http://webisa.webdatacommons.org/12069383>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<kendallmed.com> .