About: http://webisa.webdatacommons.org/127636049

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	Magnetic, graduated color and/or shaded markings, optical/infrared reflectors, and mechanical tags are forms of some other types of systems.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com