About: http://webisa.webdatacommons.org/308476585

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	In yet another embodiment, covert flakes are mixed with a chemical, such as an explosive, explosive precursor, food, drug, or controlled substance.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com