About: http://webisa.webdatacommons.org/361146973

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	Places such as US or Europe are more or less well surveyed but others such as southern America, Africa or as an extreme example the deep sea are less or not at all investigated.
http://www.w3.org/ns/prov#wasQuotedFrom	protocol-online.org