About: http://webisa.webdatacommons.org/405683728

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 beadbond layer may contain a colored pigment (including black pigment) that gives the retroreflective material a colored appearance in normal light, and the appearance of a different color, such as silver, in r
http://www.w3.org/ns/prov#wasQuotedFrom	freepatentsonline.com