About: http://webisa.webdatacommons.org/167782976

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	But, in order to understand the seismic waves, seismologists need to know how waves travel through different kinds of features, for instance melted rock versus solid rock.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencecheerleader.com