About: http://webisa.webdatacommons.org/329452749

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	During the past 40 years, many organizations, including agencies within the Federal government and associations such as NASPE, have issued physical activity recommendations.
http://www.w3.org/ns/prov#wasQuotedFrom	confex.com