About: http://webisa.webdatacommons.org/420052571

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	And right under the bridge is an extraordinarily deep hole in the ancient river channel (download a colorful 3-D map of the Bay floor at bit.ly/BayFloorMap).
http://www.w3.org/ns/prov#wasQuotedFrom	baynature.org