About: http://webisa.webdatacommons.org/184955035

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	Raised zones 78 and the recessed zones can result, for example, due to offsets, i.e. due to intersection points of picks and ends
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com