About: http://webisa.webdatacommons.org/388934129

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 physical sample used for analysis, for example: urine, hair saliva, blood, or other tissues.
http://www.w3.org/ns/prov#wasQuotedFrom	washington.edu