About: http://webisa.webdatacommons.org/204691490

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	The process is difficult because there are a multitude of possible naming conventions which relate specimen to sample to site, orientation conventions which convert specimen measurements in geographic and stratigraphic coordinates, etc.
http://www.w3.org/ns/prov#wasQuotedFrom	earthref.org