遇见数据集

CaLiGraph - A Large-Scale Semantic Knowledge Graph compiled from Wikipedia Categories and List Pages

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Zenodo2023-06-22 更新2026-05-25 收录
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CaLiGraph is a large-scale semantic knowledge graph with a rich ontology which is compiled from the DBpedia ontology, and Wikipedia categories &amp; list pages. For more information, visit http://caligraph.org Information about uploaded files:<br> (all files are b-zipped and in the n-triple format)<br> <br> caligraph-metadata.nt.bz2<br> Metadata about the dataset which is described using void vocabulary. caligraph-ontology.nt.bz2<br> Class definitions, property definitions, restrictions, and labels of the CaLiGraph ontology. caligraph-ontology_dbpedia-mapping.nt.bz2<br> Mapping of classes and properties to the DBpedia ontology. caligraph-ontology_provenance.nt.bz2<br> Provenance information about classes (i.e. which Wikipedia category or list page has been used to create this class). caligraph-instances_types.nt.bz2<br> Definition of instances and (non-transitive) types. caligraph-instances_transitive-types.nt.bz2<br> Transitive types for instances (can also be induced by a reasoner). caligraph-instances_labels.nt.bz2<br> Labels for instances. caligraph-instances_relations.nt.bz2<br> Relations between instances derived from the class restrictions of the ontology (can also be induced by a reasoner). caligraph-instances_dbpedia-mapping.nt.bz2<br> Mapping of instances to respective DBpedia instances. caligraph-instances_provenance.nt.bz2<br> Provenance information about instances (e.g. if the instance has been extracted from a Wikipedia list page). dbpedia_caligraph-instances.nt.bz2<br> Additional instances of CaLiGraph that are not in DBpedia.<br> ! This file is no part of CaLiGraph but should rather be used as an extension to DBpedia. The triples use the DBpedia namespace and can thus be used to directly extend DBpedia. ! dbpedia_caligraph-types.nt.bz2<br> Additional types of CaLiGraph that are not in DBpedia.<br> ! This file is no part of CaLiGraph but should rather be used as an extension to DBpedia. The triples use the DBpedia namespace and can thus be used to directly extend DBpedia. ! dbpedia_caligraph-relations.nt.bz2<br> Additional relations of CaLiGraph that are not in DBpedia.<br> ! This file is no part of CaLiGraph but should rather be used as an extension to DBpedia. The triples use the DBpedia namespace and can thus be used to directly extend DBpedia. ! <strong>Changelog</strong> v1.0.7 Mappings from CaLiGraph classes to DBpedia classes are now realised via rdfs:subClassOf instead of owl:equivalentClass Entities are now URL-encoded to improve accessibility v1.0.6 Fixed a bug in the ontology creation step that led to a substantially lower amount of sub-type relationships than actually exist. The new version provides a richer type hierarchy that also leads to an increased amount of types for resources. v1.0.5 Fixed a bug that has declared CaLiGraph predicates as subclasses of owl:Predicate instead of being of the type owl:Predicate.

CaLiGraph是一个大规模语义知识图谱,具备丰富的本体架构,其本体构建自DBpedia(DBpedia)本体、维基百科分类与列表页面。如需获取更多信息,请访问 http://caligraph.org<br><br>上传文件信息:<br>(所有文件均采用bzip2压缩格式,且为n-triple(n-三元组)格式)<br><br>caligraph-metadata.nt.bz2<br>数据集元数据文件,采用关联数据集词汇表(VoID,Vocabulary of Interlinked Datasets)进行描述。<br>caligraph-ontology.nt.bz2<br>包含CaLiGraph本体的类定义、属性定义、约束条件与标签信息。<br>caligraph-ontology_dbpedia-mapping.nt.bz2<br>存储CaLiGraph本体类与属性到DBpedia本体的映射关系。<br>caligraph-ontology_provenance.nt.bz2<br>包含本体类的溯源信息,即该类基于哪个维基百科分类或列表页面构建而成。<br>caligraph-instances_types.nt.bz2<br>定义实例及其(非传递性)类型。<br>caligraph-instances_transitive-types.nt.bz2<br>存储实例的传递性类型信息,此类信息亦可通过推理机推导得到。<br>caligraph-instances_labels.nt.bz2<br>包含实例的标签信息。<br>caligraph-instances_relations.nt.bz2<br>存储基于本体类约束推导得到的实例间关系,此类关系亦可通过推理机生成。<br>caligraph-instances_dbpedia-mapping.nt.bz2<br>存储实例到对应DBpedia实例的映射关系。<br>caligraph-instances_provenance.nt.bz2<br>包含实例的溯源信息,例如实例是否从维基百科列表页面抽取得到。<br>dbpedia_caligraph-instances.nt.bz2<br>包含CaLiGraph中不属于DBpedia的额外实例。<br>! 该文件并非CaLiGraph的组成部分,而是作为DBpedia的扩展资源使用。其三元组采用DBpedia命名空间,可直接用于扩展DBpedia。 !<br>dbpedia_caligraph-types.nt.bz2<br>包含CaLiGraph中不属于DBpedia的额外实例类型信息。<br>! 该文件并非CaLiGraph的组成部分,而是作为DBpedia的扩展资源使用。其三元组采用DBpedia命名空间,可直接用于扩展DBpedia。 !<br>dbpedia_caligraph-relations.nt.bz2<br>包含CaLiGraph中不属于DBpedia的额外实例关系信息。<br>! 该文件并非CaLiGraph的组成部分,而是作为DBpedia的扩展资源使用。其三元组采用DBpedia命名空间,可直接用于扩展DBpedia。 !<br><strong>更新日志</strong><br>v1.0.7:CaLiGraph类到DBpedia类的映射现已通过rdfs:subClassOf(rdfs子类关系)实现,而非此前的owl:equivalentClass(owl等价类);所有实体现已进行URL编码,以提升可访问性。<br>v1.0.6:修复了本体构建阶段的一处漏洞,该漏洞导致子类型关系的数量远低于实际存在的数量。新版本提供了更丰富的类型层级,同时提升了资源的类型覆盖度。<br>v1.0.5:修复了一处将CaLiGraph谓词错误声明为owl:Predicate子类的漏洞,现已更正为将其正确声明为owl:Predicate类型。

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创建时间:
2020-03-03
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