arXiv AI
Automated Construction of FAIR Digital Object Knowledge Graphs from Flat Cultural Heritage Records
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Automated Construction of FAIR Digital Object Knowledge Graphs from Flat Cultural Heritage Records
The FAIR Digital Object (FDO) framework mandates that metadata attribute values be expressed as persistent identifiers (PIDs) wherever possible, to produce a fully machine-actionable graph in which ev...
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From Code Archival to Knowledge Graph: Bridging Software Heritage, COAR Notify and Wikidata
The paper introduces an end‑to‑end pipeline that harvests, validates, and models links between scholarly articles and their source code from journals such as JOSS, SoftwareX, and IPOL, as well as SIGMOD ARI reproducibility reports. It produces a curated set of 4,397 DOI‑repository pairs and defines two Wikidata‑based application profiles—one for articles and one for software—aligned with schema.org and CodeMeta. Using these profiles, the authors created 4,182 new Wikidata software items linked to their papers, while only 82 repositories were previously represented, and they demonstrate compatibility with the COAR Notify protocol for future live enrichment.
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AutoSchema: Live Schema Grounding for Agentic Text-to-Sparql over Heterogeneous Knowledge Graphs
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Curate Before You Connect: Identity and Ontology Tagging in a Production Knowledge Graph
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Executable Schema Contracts: From Automatic Ingestion to Multi-Source Retrieval
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