About: http://webisa.webdatacommons.org/452762294

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 development and implementation of best practices is a substantial challenge due to the diversity and complexity of geochemical data and samples and analytical methods.
http://www.w3.org/ns/prov#wasQuotedFrom	gsi.ir