About: http://webisa.webdatacommons.org/411748453

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 activities were then categorized by factors such as times performed, and the person's age and sex.
http://www.w3.org/ns/prov#wasQuotedFrom	acm.org