About: http://webisa.webdatacommons.org/17783969

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	However, donor-blood is a limited resource and not every blood bank offers leukapheresis products or buffy coats for laboratory use.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov