About: http://webisa.webdatacommons.org/427482313

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	It is preferred that the machine-readable bar code is printed onto a code-receiving layer made from a protein based film, such as keratin and gelatin, which is, in turn, adhered to the surface of the pill, preferably using water.
http://www.w3.org/ns/prov#wasQuotedFrom	google.es