<http://webisa.webdatacommons.org/prov/442952562>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126465035> .
<http://webisa.webdatacommons.org/126465035>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<mayoclinic.org> .
<http://webisa.webdatacommons.org/126465035>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/424431654>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/126465035> .
<http://webisa.webdatacommons.org/126465035>	<http://www.w3.org/ns/prov#value>	"However, conditions other than prostate cancer, including prostatitis, also can increase PSA levels." .