About: http://webisa.webdatacommons.org/361026554

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	covariates such as age, and time-dependent covariates such as previous physical activity.
http://www.w3.org/ns/prov#wasQuotedFrom	biomedcentral.com