About: http://webisa.webdatacommons.org/8069952

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	This may, for example, be achieved by the frame having a non-circular cross-section, e.g. a polygonal, especially square, cross-section.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es