About: http://webisa.webdatacommons.org/402544184

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	Environmental samples include environmental material such as surface matter, soil, water, industrial, and agricultural samples.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com