About: http://webisa.webdatacommons.org/418157241

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	scavenging by the derivative was accomplished in water alone, without the addition of organic co-solvent (e.g., acetone, EtOH), heat, detergents, or other additives.
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com