PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • POS systems are at constant risk of compromise at the hands of hackers, viruses, spyware and other malware that???s been designed to infiltrate and compromise POS systems.
http://www.w3.org/ns/prov#wasQuotedFrom
  • pointofsale.com