About: http://webisa.webdatacommons.org/182021747

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	To each solution is added a constant known amount of fluorescent-labelled antibiotic or other compound and sufficient antiserum to form a solution with a predetermined dilution of antiserum.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com