About: http://webisa.webdatacommons.org/383761166

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 30-micrometre nanotags" consist of pollen coated with titanium oxide, zirconia, silica or other oxides, in proportions that can be varied for each batch of cartridges to create unique identifying signatures.
http://www.w3.org/ns/prov#wasQuotedFrom	newscientist.com