About: http://webisa.webdatacommons.org/130377543

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	Light source 920 may be utilized, for example, to indicate to a user whether the card is locked or unlocked.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com