About: http://webisa.webdatacommons.org/86916199

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	References may be used by service providers, such as physicians, electricians, and the like, and by sellers of all types of goods, including goods such as vehicles that may have warranties for service.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com