About: http://webisa.webdatacommons.org/389004768

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	Pencils create marks by physical abrasion, leaving behind a trail of solid core material that adheres to a sheet of paper or other surface.
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com