About: http://webisa.webdatacommons.org/372279928

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	For example, a reference fluid such as water or saline solution can be inserted, in addition to a sample or samples containing an analyte or analytes.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com