About: http://webisa.webdatacommons.org/3317639

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	Such sampling techniques are well known, and may be used for taking solid samples, liquid samples, or gas samples, such as air.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au