About: http://webisa.webdatacommons.org/450458054

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	Each component is a linear combination of the original variables of the dataset.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com