About: http://webisa.webdatacommons.org/133301294

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	A visible or invisible red fluorescent security mark is printed on a substrate, a media item such as paper that contains a high level of optical brighteners, usually blue fluorescence.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com