PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • If the sounds of nature do not help, you can also try classical music, piano and other instrumentals, easy listening, Chinese meditation, and new age.
http://www.w3.org/ns/prov#wasQuotedFrom
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