About: http://webisa.webdatacommons.org/256359173

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	U.S. Pat. No. 5,786,880 to Chao discloses a spectacle, or eyeglass, frame including a primary frame and a secondary frame having one or more magnetizable members engaged in the eyeglass frame prior to magnetizing the members.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com