About: http://webisa.webdatacommons.org/302692022

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	The spectra used to calculate the error covariance matrix are spectra that have a constant amount of the analyte of interest and are obtained or processed in a manner to identify the spectral variances due to the variance of interest.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com