| gptkbp:instanceOf | gptkb:philosophy 
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                                | gptkbp:author | gptkb:Cicero 
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                                | gptkbp:citation | gptkb:Adam_Smith gptkb:Augustine_of_Hippo
 gptkb:David_Hume
 gptkb:Immanuel_Kant
 gptkb:John_Locke
 gptkb:Thomas_Jefferson
 gptkb:Voltaire
 gptkb:Montaigne
 
 | 
                        
                            
                                | gptkbp:dateWritten | 44 BC 
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                                | gptkbp:dedicatedTo | gptkb:Marcus_(Cicero's_son) 
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                                | gptkbp:dividedInto | three books 
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                                | gptkbp:edition | gptkb:Oxford_Classical_Texts gptkb:Penguin_Classics
 gptkb:Loeb_Classical_Library
 
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                                | gptkbp:genre | gptkb:philosophy ethics
 
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                                | gptkbp:hasCommentaryBy | gptkb:John_Calvin gptkb:Thomas_Aquinas
 Erasmus
 
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                                | gptkbp:influenced | gptkb:Christian_thought Enlightenment philosophy
 Renaissance humanism
 
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                                | gptkbp:influencedBy | gptkb:Stoicism Greek philosophy
 
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                                | gptkbp:language | gptkb:Latin 
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                                | gptkbp:mainTheme | gptkb:philosophy gptkb:public_service
 conflict between the honorable and the useful
 duties of citizens
 
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                                | gptkbp:originalTitle | gptkb:De_Officiis 
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                                | gptkbp:preservedIn | manuscripts 
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                                | gptkbp:publishedIn | gptkb:Ancient_Rome 
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                                | gptkbp:relatedWork | gptkb:Cicero's_On_the_Laws gptkb:Cicero's_On_the_Republic
 
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                                | gptkbp:studiedIn | classical studies ethics courses
 philosophy courses
 
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                                | gptkbp:subject | gptkb:virtue moral duty
 
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                                | gptkbp:translatedInto | gptkb:French gptkb:German
 gptkb:Italian
 gptkb:Spanish
 English
 
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                                | gptkbp:bfsParent | gptkb:Classical_Philosophy 
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                                | gptkbp:bfsLayer | 7 
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                                | https://www.w3.org/2000/01/rdf-schema#label | Cicero's On Duties 
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