About: http://webisa.webdatacommons.org/61504694

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	There are some limitations to the study, including the fact that it did not include blue-collar workers or the unemployed and therefore it may not be representative of the general population.
http://www.w3.org/ns/prov#wasQuotedFrom	medicalxpress.com