About: http://webisa.webdatacommons.org/310505270

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 mix of small, reflective particles (28a-x) preferably have different characteristics, such as having different sizes, shapes, colors, hues, or reflectivity.
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com