PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • For example, disk drives often include adsorbent filters within the disk drive and/or provided over an opening in the disk drive housing to protect the drive components and the disks from contaminants, such as water vapor, hydrocarbons, and/or acid gas.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com