About: http://webisa.webdatacommons.org/414541910

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	At the base of the pyramid are activities that can be incorporated into everyday routines, including biking, yard work, household chores and walking.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org