About: http://webisa.webdatacommons.org/191115379

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	All blood types are currently needed, especially O positive and O negative.
http://www.w3.org/ns/prov#wasQuotedFrom	rexhealth.com