About: http://webisa.webdatacommons.org/182186981

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 immobilization of cellular target entities, the test medium is typically prepared from appropriately prepared fluids, for example, body fluids such as blood, urine, sputum or secretions.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com