<http://webisa.webdatacommons.org/317054636>	<http://www.w3.org/ns/prov#value>	"An oxygen concentrator, for example, is a device that delivers oxygen through a tube to patients, and it costs about $600 on the open market." .
<http://webisa.webdatacommons.org/317054636>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/266655846>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/317054636> .
<http://webisa.webdatacommons.org/prov/81185199>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/317054636> .
<http://webisa.webdatacommons.org/317054636>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<anchorrising.com> .