About: http://webisa.webdatacommons.org/170073670

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 chromoproteins are kept moist or in solution and are absorbed on or bound to filter paper; and electrolyte such as sodium chloride may also be present.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com