PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • rganic compound sensor systemUS7588726 *Jul 11, 2003Sep 15, 2009Thermo Fisher Scientific Inc.Systems that detect the presence of compounds contained within air or other gas samples and more particularly, systems that operate as portable gas or vapor measurement systems; fugitive emissions monitoringUS7640758Feb 16, 2006Jan 5, 2010Zero Zone, Inc.Refrigerant tracking/leak detection system and method
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com