About: http://webisa.webdatacommons.org/316988291

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	On the subject of whether there was any earthquake or tsunami activity in the 1700's that might account for the disappearance of Hy-Brasil...
http://www.w3.org/ns/prov#wasQuotedFrom	unexplained-mysteries.com