About: http://webisa.webdatacommons.org/23729525

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	SLS works similarly to SLA, but instead of liquid photopolymer in a vat, you???ll find powdered materials, such as polystyrene, ceramics, glass, nylon, and metals including steel, titanium, aluminum, and silver.
http://www.w3.org/ns/prov#wasQuotedFrom	3dprinter.net