<http://webisa.webdatacommons.org/396291443>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/352237952>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/396291443> .
<http://webisa.webdatacommons.org/396291443>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<archive.org> .
<http://webisa.webdatacommons.org/396291443>	<http://www.w3.org/ns/prov#value>	"Of the parameters other than P velocity and layer thickness needed" .