About: http://webisa.webdatacommons.org/375324493

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	The data from 1984???1989 were collected from the general population including adults, whilst the 2004???2006 data were from school-aged children.
http://www.w3.org/ns/prov#wasQuotedFrom	plos.org