About: http://webisa.webdatacommons.org/275519981

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	Samples may be taken from the environment, such as from a body of water or from soil.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com