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Vocabulary Hub for Semantic Data Exchange and Interoperability in an AECO Domain-specific Dataspace

Ramachandruni, Avinash; Sharma, Ravi; Petrova, Ekaterina; Pauwels, Pieter

Abstract

The digitalization of the built environment faces significant challenges, including interoperability, standardization, legacy system integration, and secure data exchange. The International Data Spaces (IDS) framework, successfully implemented in domains such as logistics and energy, enables organizations to add value through their data. This study examines how the Vocabulary Hub, a key component of IDS, addresses these challenges in the Architecture, Engineering, Construction, and Operation (AECO) sector. The paper outlines the setup process for a domain-specific vocabulary hub and analyzes its role in semantic data exchange. The findings suggest that IDS is a promising approach for data integration in federated digital twin systems, enhancing interoperability and structured data sharing across the AECO sector.

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BDDFTT B TQFDJѐD EBUBTFU GVSUIFS FOIBODFT UIF TPWFSFJHOUZ PG UIF EBUB QSPWJEFS BIM Data Connector A Connector B Provider Connectors System in IDS Vocabulary Hub in IDS BIM Data Connector A Connector A Connector A Consumer Connectors System in IDS Connector B Ontology A Ontology A Ontology B Building Systems Data A) B) Data Consumer Data Provider Connector B (Optional) 'JHVSF  4DFOBSJPT GPS *OGPSNBUJPO &YDIBOHF CFUXFFO *%4 $POOFDUPST BOE 7PDBCVMBSZ )VC JO B EBUB TQBDF " 5XP EBUB BTTFUT EFTDSJCFE VTJOH POF POUPMPHZ # 0OF EBUB BTTFU EFTDSJCFE VTJOH POF PS NPSF UIBO POF POUPMPHZ %JTDVTTJPO PO 7PDBCVMBSZ )VCT BT B #FUUFS 4PMVUJPO UP 4FNBOUJD %BUB &YDIBOHF %FDFOUSBMJTFE EBUB FYDIBOHF BOE JOUFHSBUJPO BSF VOEPVCU FEMZ UIF OFFE PG UIF IPVS EVF UP JODSFBTJOH DPODFSOT BCPVU EBUB TFDVSJUZ TDBMBCJMJUZ ёFYJCJMJUZ BOE DPNQMFYJUZ PG JO UFHSBUJPO &TUBCMJTIJOH B SFMJBCMF OFUXPSL PG EBUB SFTPVSDFT UIBU DBO TDBMF BT FYFNQMJѐFE JO UIF *%4 BSDIJUFDUVSF SF RVJSFT UIF DPOUJOVFE EFWFMPQNFOU PG 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