gUFO为语义网知识图谱提供轻量级基础本体，解决常见建模难题。
gUFO: A Gentle Foundational Ontology for Semantic Web Knowledge Graphs
- 基于UFO构建，支持类型分类与关系重化模式
- 具备情境与高阶类型支持，提升知识表达能力
- 适合需标准化建模的科研与工业项目使用
gUFO是适用于语义网OWL 2 DL应用的轻量级统一基础本体（UFO）实现。UFO是一个成熟的、具有丰富公理化的基础本体，已在众多科研与工业项目中应用，并正由国际标准化组织（ISO）推进为ISO/IEC CD 21838-5标准。gUFO区别于其他基础本体实现（如BFO、DOLCE），其独特之处在于支持类型分类（遵循OntoClean规范）、内在与关系属性的重化模式，以及对情境和高阶类型的支撑。gUFO提供了针对语义网知识图谱中常见问题的坚实建模范式。本文介绍了gUFO的构成类别、关系与约束，阐述其与原始UFO参考本体的差异，讨论社区采纳情况，并系统定位其在现有主流基于OWL的基础本体实现中的位置。
原文摘要 · Abstract (English)
gUFO is a lightweight implementation of the Unified Foundational Ontology (UFO) suitable for Semantic Web OWL 2 DL applications. UFO is a mature foundational ontology with a rich axiomatization and that has been employed in a significant number of projects in research and industry. Moreover, it is currently in the process of standardization by the International Organization for Standardization as the ISO/IEC CD 21838-5. gUFO stands out from other foundational ontology implementations (such as those provided for BFO and DOLCE) given its unique support for a typology of types (operationalizing OntoClean guidelines), its reification patterns for intrinsic and relational aspects, and its support for situations and high-order types. gUFO provides well-founded patterns to address recurrent problems in Semantic Web knowledge graphs. In this paper, we present gUFO with its constituting categories, relations and constraints, discuss how it differs from the original UFO reference ontology, elaborate on its community adoption, and systematically position it in relation to existing OWL-based implementations of popular alternative foundational ontologies.
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