About: http://webisa.webdatacommons.org/53244470

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	You can see if this is true by generating data where y is a between variable and x is both a between and a within variable using TYPE=TWOLEVEL, for example, model population: %within% [x@0]; x@1; %between% y on x*1 ; y*.5; and save it.
http://www.w3.org/ns/prov#wasQuotedFrom	statmodel.com