About: http://webisa.webdatacommons.org/113017141

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 additional connecting member is typically cylindrical, having a circular cross section, but may also be of other shapes including rectangular, square, or other polygonal or curved cross sections.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com