About: http://webisa.webdatacommons.org/208317779

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	The units set forth in claim 1 further characterized in that said surface is a shelf and that one end of each unit has a break-away portion for adaptation to the width of said shelf.
http://www.w3.org/ns/prov#wasQuotedFrom	google.ca