About: http://webisa.webdatacommons.org/363323900

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	Many such coupling means are known, but none of them can be used easily and reliably in places which are difficult to reach, for example under water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com