About: http://webisa.webdatacommons.org/70191102

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	However, R2 less than 1 is a necessary but not a sufficient condition for omitted variable bias.So I claim that my weak statement that the low R2 values here may indicate omitted variables cannot be proven wrong.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com