About: http://webisa.webdatacommons.org/456385803

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	Unlike MakerBot and other companies that use spools to hold the plastic filament that serves as raw material for creating the 3D-printed objects, 3D Systems supplies the filament in cartridges.
http://www.w3.org/ns/prov#wasQuotedFrom	itreviews.com