About: http://webisa.webdatacommons.org/196076642

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	While consistency is a goal, site and regional (geographic/geologic) differences require that some degree of variation in the specific tests used will be necessary.
http://www.w3.org/ns/prov#wasQuotedFrom	clu-in.org