About: http://webisa.webdatacommons.org/352324953

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	No reliability data and validity references were shown for some variables including sociodemographic, sleeping and physical activity variables.
http://www.w3.org/ns/prov#wasQuotedFrom	nih.gov