About: http://webisa.webdatacommons.org/82831045

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	Alternatively, they can include openings such as holes or slots, as disclosed in the previous patent.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com