About: http://webisa.webdatacommons.org/49080806

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	(d) Test Specimen: For the purpose of this protocol, a test specimen is defined as that part of the extracted aggregate sample used for the testing described in this protocol.
http://www.w3.org/ns/prov#wasQuotedFrom	dot.gov