About: http://webisa.webdatacommons.org/175403024

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	FIG. 4 is an enlarged schematic cross sectional view showing the mechanical intertwining between a holographic disc and document substrate of the copyproof document according to the invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com