About: http://webisa.webdatacommons.org/280662997

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 filler may be sterile normal saline or other liquid, a gas, such as air or carbon dioxide, or may be a mixture of liquid and gas.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com