About: http://webisa.webdatacommons.org/248999033

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	Formally, observations are taken from a distribution over a sample space consisting of pairs (t,y), where t is a site and y is the response variable.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com