ArtGraph is a Knowledge Graph in the art domain, based on WikiArt and DBpedia, able to represent and describe concepts related to arworks. If you found this repository useful for your research, please cite: Castellano, G., Digeno, V., Sansaro, G., Vessio, G., "Leveraging Knowledge Graphs and Deep Learning for automatic art analysis", Knowledge-Based Systems, https://doi.org/10.1016/j.knosys.2022.108859, 2022 All classes, listed below, are OWL classes: IRI Description artgraph:Artwork A digitized artwork. artgraph:Media Media refers to the materials the artwork is made of and the techniques used by the artist to create the artwork (e.g., canvas, oil). artgraph:Period The period of the author in which the artwork was created (e.g., early work, Italian period). artgraph:Style Style refers to the distinctive visual elements, techniques and methods. It usually corresponds to an art movement or school to which the author is associated (e.g., Impressionism, Cubism). artgraph:Serie Serie refers to a collection of artworks that share the same theme (e.g., The Scream, The Holy Family). artgraph:Genre Genre refers to the theme depicted (e.g., landscape, portrait). artgraph:Tag Tag refers to additional information about the artwork such as the objects depicted (e.g., birds). artgraph:Gallery The location where the artwork is located. artgraph:Country The country where the artwork is located. artgraph:City The city where the artwork is located. artgraph:Artist The author of the artwork. artgraph:Movement The art movement (e.g., Art Déco, Surrealism). artgraph:Field Field is a category that combines artworks based on the materials they are made of. At the same time, it categorizes artists based on the techniques used or the purpose of the artworks (e.g., painting, illustration, mosaic). artgraph:Training The training school associated with the artist (e.g., Accademia di Belle Arti di Bologna). artgraph:Subject Subject refers to the Wikipedia categories the artist is associated with (e.g., people from Florence). artgraph:People Non-artist person related to the artist (e.g., Cosimo de' Medici). All relations are OWL object properties: IRI Domain Range artgraph:about artgraph:Artwork artgraph:Tag artgraph:madeOf artgraph:Artwork artgraph:Media artgraph:hasGenre artgraph:Artwork artgraph:Genre artgraph:hasStyle artgraph:Artwork artgraph:Style artgraph:locatedIn artgraph:Artwork artgraph:Gallery, artgraph:City, artgraph:Country artgraph:inCity artgraph:Gallery artgraph:City artgraph:inCountry artgraph:Gallery, artgraph:City artgraph:Country artgraph:partOf artgraph:Artwork artgraph:Serie artgraph:hasPeriod artgraph:Artwork artgraph:Period artgraph:createdBy artgraph:Artwork artgraph:Artist artgraph:belongsToMovement artgraph:Artist artgraph:Movement artgraph:belongsToField artgraph:Artist artgraph:Field artgraph:relatedToSchool artgraph:Artist artgraph:Training artgraph:hasPatron artgraph:Artist artgraph:People artgraph:trainedBy artgraph:Artist artgraph:Artist artgraph:hasSubject artgraph:Artist artgraph:Subject ArtGraph was populated using WikiArt and DBpedia starting with the most popular genres and styles in WikiArt. The graph is made up of 135,038 resources: Class # resources artgraph:Artwork 116,475 artgraph:Artist 2,501 artgraph:Genre 18 artgraph:Style 32 artgraph:Media 167 artgraph:Tag 5,424 artgraph:Movement 243 artgraph:Training 268 artgraph:Serie 823 artgraph:Subject 6,985 artgraph:Field 54 artgraph:People 109 artgraph:Period 186 artgraph:Gallery 1,099 artgraph:City 596 artgraph:Country 58 And 875,416 facts: Object property # facts artgraph:hasSubject 21,054 artgraph:belongsToMovement 1,056 artgraph:belongsToField 987 artgraph:relatedToSchool 498 artgraph:trainedBy 47 artgraph:hasPatron 124 artgraph:about 342,982 artgraph:createdBy 116,475 artgraph:partOf 8,322 artgraph:hasStyle 116,475 artgraph:hasGenre 116,475 artgraph:madeOf 83,824 artgraph:locatedIn 58,524 artgraph:hasPeriod 5,748 artgraph:inCountry 1,713 artgraph:inCity 1,109 This repository contains: the Neo4j dump of the Knowledge Graph; the entire Knowledge Graph in RDF format; the code written in Python related to the fine art classification models we have experimented, based on the joint exploitation of visual and graph embeddings of the artworks; all digitized artwork images taken from WikiArt.