About: http://webisa.webdatacommons.org/427146409

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 a preferred embodiment of the invention, the top radius of the tag is smaller than the bottom radius of the tag, thereby making it more difficult to pry the tag off a door, tank or other piece of equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	google.co.uk