About: http://webisa.webdatacommons.org/441353062

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	A quantity of tissue, blood, urine, or other biologically derived material used for diagnosis and analysis.
http://www.w3.org/ns/prov#wasQuotedFrom	federalregister.gov