About: http://webisa.webdatacommons.org/323071087

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	While type O, both positive and negative, is in high demand, all blood types are needed every day.
http://www.w3.org/ns/prov#wasQuotedFrom	psu.edu