About: http://webisa.webdatacommons.org/117496070

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	The polystyrene beads can be coated or impregnated with a suitable lubricant, such as Teflon or silicone, to minimize the coefficient friction therebetween and thereby further enhance their flowability for changing the contour.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com