About: http://webisa.webdatacommons.org/387554399

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	Ledge 53 may have various configurations including the partial rectangular and semicircular configuration as shown in the drawings, and in particular FIG. 6.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com