About: http://webisa.webdatacommons.org/17653549

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	For instance, a ???sample??? desirably is any sample isolated from nature (e.g., including but not limited to a soil, air, water, or bodily sample), or is a sample that, for instance, is synthesized in a laboratory.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com