PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • First of all, turn off the central heating system, you will need a radiator air bleeding key, which are available at DIY stores such as B & Q, Focus, etc and an old towel or absorbent cloth.
http://www.w3.org/ns/prov#wasQuotedFrom
  • davesdiytips.com