About: http://webisa.webdatacommons.org/186719434

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 example, if the protein is a membrane protein, the protein solution may optionally contain one or more surface active agents, such as a detergent mixture.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com