About: http://webisa.webdatacommons.org/24521443

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	Furthermore, upper, lower, center, ceiling 40, base, floor, and other such terms of spatial orientation or structures can be changed to equivalent or opposite orientations without affecting the scope of the present invention.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com