<http://webisa.webdatacommons.org/173393972>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/472760353>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/173393972> .
<http://webisa.webdatacommons.org/173393972>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<statmodel.com> .
<http://webisa.webdatacommons.org/173393972>	<http://www.w3.org/ns/prov#value>	"1. h is a continuous latent variable so a linear regression is estimated for h ON x z." .