About: http://webisa.webdatacommons.org/174362291

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	The tube may also be sealed until use by a removable cap or cuttable tip so that the entry of airborne microorganisms is prevented until such time as fluid is withdrawn.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es