About: http://webisa.webdatacommons.org/217967152

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	A mechanical pencil is a drawing pencil used to produce architectural drawings by hand.
http://www.w3.org/ns/prov#wasQuotedFrom	homewyse.com