About: http://webisa.webdatacommons.org/131302714

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	In our study there was limited information on certain confounders such as individual measures of deprivation and ethnicity and incomplete recording of some data, for example smoking.
http://www.w3.org/ns/prov#wasQuotedFrom	oxfordjournals.org