About: http://webisa.webdatacommons.org/340465449

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	Accordingly, there is a present need for a light weight, easily portable air tight air purifying unit that affords clear and ready access to the filter contained in the unit.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au