About: http://webisa.webdatacommons.org/392767332

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	Also, for such activities as gymnastics, rock climbing, and weight lifting, the chalk applied to the hands usually consists of magnesium carbonate.
http://www.w3.org/ns/prov#wasQuotedFrom	newworldencyclopedia.org