About: http://webisa.webdatacommons.org/6419809

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 some embodiments, the tray tags may contain emissive tags that emit signals, such as radio frequency (RF), microwave, or the like.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com