About: http://webisa.webdatacommons.org/26429489

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	Time spent per week in each of the activities reported (walking, jogging, running, bicycling, lap swimming, tennis, squash or racquetball, and other aerobic exercise) and total metabolic-equivalent task hours per week were calculated.
http://www.w3.org/ns/prov#wasQuotedFrom	jamanetwork.com