About: http://webisa.webdatacommons.org/69757258

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	Significantly, the embodiments of the present invention can be configured integrally with a mask or other components or, alternatively, can be added to existing components, e.q., masks and tanks, as a retrofit.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com