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    { "id" : "http://dbpedia.org/resource/Harmonic"
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        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "The term harmonic in its strictest sense is any member of the harmonic series. The term is employed in various disciplines, including music and acoustics, electronic power transmission, radio technology, etc. It is typically applied when considering the frequencies of repeating signals, such as sinusoidal waves, that happen to relate as whole-numbered multiples. In that case, a harmonic is a signal whose frequency is a whole-numbered multiple of the frequency of some other given signal." ] ,
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        "http://dbpedia.org/ontology/soundRecording" : [ "http://dbpedia.org/resource/Harmonic__1",
          "http://dbpedia.org/resource/Harmonic__2" ] ,
        "http://dbpedia.org/ontology/thumbnail" : [ "http://commons.wikimedia.org/wiki/Special:FilePath/Moodswingerscale.svg?width=300"] } } }
