<http://webisa.webdatacommons.org/439022394>	<http://www.w3.org/ns/prov#value>	"A person might need blood if they have been in a bad accident, had surgery that caused blood loss, or have a certain disease, such as cancer or sickle cell anemia." .
<http://webisa.webdatacommons.org/prov/445525782>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/439022394> .
<http://webisa.webdatacommons.org/439022394>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/443160648>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/439022394> .
<http://webisa.webdatacommons.org/439022394>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<sanfordhealth.org> .