PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • But I do not spend a lot of time on 20 meters because I find most of these contacts are very weak, and only allow the basic exchange of signal strength, name, and location.
http://www.w3.org/ns/prov#wasQuotedFrom
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