About: http://webisa.webdatacommons.org/132530429

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	Those signals reflect off solid objects, including large fish, rocks and shipwrecks, producing highlights and shadows in the resultant images.
http://www.w3.org/ns/prov#wasQuotedFrom	popsci.com.au