About: http://webisa.webdatacommons.org/286161691

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	Gender and grade differences in physical activity could put girls and older youth at higher risk for health problems such as obesity.
http://www.w3.org/ns/prov#wasQuotedFrom	stanford.edu