About: http://webisa.webdatacommons.org/22817311

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 lip 4 and/or corners may also include a number of bumps, humps, protrusions or other outwardly extending portions to form an uneven or saw-tooth type surface.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com