About: http://webisa.webdatacommons.org/224128567

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	This wave propagates through the water and down through subseafloor layers of sandstone, shale, salt, and other materials, producing echoes that return to the surface.
http://www.w3.org/ns/prov#wasQuotedFrom	ieee.org