About: http://webisa.webdatacommons.org/296796926

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	Greg's spot-on.One other consideration: you mentioned different kinds of activities, like lifting, gripping, pushing, push-ups.
http://www.w3.org/ns/prov#wasQuotedFrom	pianoworld.com