About: http://webisa.webdatacommons.org/217411535

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 accomplish the above object, quality control samples having a plurality of concentration levels are measured to calculate the average, coefficient of variation, standard deviation, and other numerical values.
http://www.w3.org/ns/prov#wasQuotedFrom	faqs.org