About: http://webisa.webdatacommons.org/456517226

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	One general type of built-in positive control in a sandwich immunoassay may utilize a protein that is a member of a specific binding pair, such as IgG or other types of antibodies, or antigens.
http://www.w3.org/ns/prov#wasQuotedFrom	google.de