PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • In the event of the effluent holding tank becoming full, these venting ports could also function as overflow ports in the event of such an unplanned event, thus allowing effluent to escape from the tank into the environment or a drain rather than to overflow into the washing area or other areas occupied by individuals.Maximising the volume (i.e. capacity) of the effluent holding tank is important.
http://www.w3.org/ns/prov#wasQuotedFrom
  • freepatentsonline.com