RePlanIT Ontology for Digital Product Passports of ICT: Laptops and Data Servers
ICTのデジタルプロダクトパスポートのためのRePlanITオントロジー：ノートPCとデータサーバ (AI 翻訳)
Anelia Kurteva, Carlo van der Valk, Kathleen McMahon, Alessandro Bozzon, Ruud Balkenende
🤖 gxceed AI 要約
日本語
ICT機器の循環経済移行を促進するため、デジタルプロダクトパスポート（DPP）構築を支えるRePlanITオントロジーを提案。ノートPCとデータサーバを対象に、機器・部品・材料・循環経済の知識を統合する。実証では政府の持続可能なICT調達を支援し、知識グラフの有効性を確認した。
English
To advance circular economy in ICT, the RePlanIT ontology supports building Digital Product Passports (DPPs) for laptops and data servers, integrating device, component, material, and CE knowledge. Validated in a real-world case aiding sustainable ICT procurement in government, it demonstrates the utility of knowledge graphs for transparency and decision-making.
Unofficial AI-generated summary based on the public title and abstract. Not an official translation.
📝 gxceed 編集解説 — Why this matters
日本のGX文脈において
日本では、欧州のDPP規制が輸出企業に影響を与える可能性があり、本オントロジーはサプライチェーン透明性向上に寄与する。また、サステナビリティ情報開示の基盤として、SSBJや有報での非財務情報整備に応用が期待される。
In the global GX context
As the EU's DPP regulation approaches, this ontology offers a semantic foundation for cross-border supply chain transparency, aligning with global disclosure trends like CSRD and ISSB. It provides a model for integrating product-level sustainability data, which is critical for transition finance and circular economy reporting.
👥 読者別の含意
🔬研究者:Provides a reusable ontology and knowledge graph approach for DPPs, advancing semantic interoperability in circular economy data.
🏢実務担当者:Offers a practical tool for companies to structure product data for DPP compliance and sustainable procurement.
🏛政策担当者:Demonstrates a data infrastructure model that can support regulatory implementation of DPPs and circular economy policies.
📄 Abstract（原文）
The increasing digitisation that we have witnessed in the past few years has resulted in increased information and communications technology (ICT) hardware manufacturing, which is not sustainable due to the growing demand for critical materials and the greenhouse emissions associated with it. A solution is transitioning to a circular economy (CE). To facilitate this, boost the data economy and digital innovation, the European Union has introduced digital product passports (DPPs), which should provide information about a product’s lifetime to bring more transparency into supply chains. However, several challenges, namely the lack of findable, accessible, interoperable, reusable ICT and materials data and tools to support its interpretation for decision-making, are present. Utilising ontologies and knowledge graphs is a possible solution. Although the ontology work in the ICT and materials domains has been on the rise, there is a lack of a unified semantic model that can capture the complex, heterogeneous cross-domain data needed for building DPPs of ICT devices such as laptops and data servers. Motivated by this, we present the RePlanIT ontology for ICT DPPs, which captures knowledge on several levels – ICT device, hardware components, materials and the CE itself. RePlanIT’s specification is based on a literature survey, interviews and inputs from domain experts from both industry and academia. The ontology, its utilisation for building a knowledge graph of DPPs of laptops and data servers and its application have been successfully validated in a real-world case focusing on supporting more sustainable ICT procurement in government.
🔗 Provenance — このレコードを発見したソース
- openalex https://doi.org/10.1177/22104968251361274first seen 2026-08-02 19:18:12
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