| gptkbp:instanceOf | gptkb:string_quartet 
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                                | gptkbp:alsoKnownAs | Opus 20 Quartets 
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                                | gptkbp:composedIn | 1772 
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                                | gptkbp:composer | gptkb:Joseph_Haydn 
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                                | gptkbp:containsQuartet | gptkb:String_Quartet_in_A_major,_Op._20,_No._6 gptkb:String_Quartet_in_C_major,_Op._20,_No._2
 gptkb:String_Quartet_in_D_major,_Op._20,_No._4
 gptkb:String_Quartet_in_E-flat_major,_Op._20,_No._1
 gptkb:String_Quartet_in_F_minor,_Op._20,_No._5
 gptkb:String_Quartet_in_G_minor,_Op._20,_No._3
 
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                                | gptkbp:dedicatedTo | gptkb:Grand_Duke_Paul_of_Russia 
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                                | gptkbp:followedBy | Haydn's Op. 33 Quartets 
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                                | gptkbp:genre | Classical music 
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                                | gptkbp:influenced | later string quartet composers 
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                                | gptkbp:nickname | sun image on original edition cover 
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                                | gptkbp:notableFor | development of string quartet form use of counterpoint
 
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                                | gptkbp:pieceCount | 6 
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                                | gptkbp:precededBy | Haydn's Op. 9 Quartets 
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                                | gptkbp:publishedIn | Op. 20 
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                                | gptkbp:bfsParent | gptkb:Josef_Haydn gptkb:Opus_20_(Haydn)
 gptkb:Opus_20_(Sun_Quartets)
 
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                                | gptkbp:bfsLayer | 7 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Sun Quartets 
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