About: http://webisa.webdatacommons.org/9512424

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	Another object of this invention is to provide an aquarium cleaning device that confines the loosened dirt, debris, and other contaminants to a confined area thus preventing the debris from contaminating the rest of the aquarium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es