About: http://webisa.webdatacommons.org/452474610

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 target samples may be known or unknowns present in a solution, gas, or other medium.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk