About: http://webisa.webdatacommons.org/142611568

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	It uses the NorthStar ?? Navigation System which works like an indoor GPS. PerfectEdgeTM technology allows Mint to clean right along walls and edges, and around chair legs and other obstacles for a complete clean
http://www.w3.org/ns/prov#wasQuotedFrom	abt.com