About: http://webisa.webdatacommons.org/239441724

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	Another feature of the invention is to structurally weaken one or the other of the proximately disposed portions of the first and second elements, such as with an aperture or slot.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es