Retrieval-Augmented Generation
Enabled by Knowledge Graphs

Academic workshop at | ISWC 2026 | Bari, Italy

About the event ↓

About the workshop

RAGE-KG explores the state of the art and goes beyond in integrating Retrieval-Augmented Generation (RAG) with Knowledge Graphs as well as the synergies between Large Language Models and the Linked Open Data ecosystem. We aim to foster innovative RAG architectures relying on Semantic Web standards and new approaches to make Linked Open Data usable by LLMs, enhancing their ability to generate reliable, verifiable and context-aware responses based on structured, decentralized and authoritative data sources.

Where

ISWC 2026 | Bari, Italy

When

October 26, 2026




Workshop Topics

Exploring the frontiers of Retrieval-Augmented Generation

RAG Architectures

  • RAG architectures leveraging Knowledge Graphs, Semantic Web standards and Linked Data
  • RAG design patterns including GraphRAG and AI Agents
  • Evaluating RAG architectures with structured data
LLMs and Structured Data

  • Training and fine-tuning LLMs with structured data
  • Prompting Language Models with structured data
  • Language Model-supported and ontology-supported SPARQL query generation
Innovative Approaches

  • Neurosymbolic approaches for integrating Language Models with Linked Open Data, Semantic Web and Knowledge Graphs
  • Use Cases, Work-In-Progress and, especially, Bold Proposals for RAG systems




Programme

Pitch roundtable: Participants can pitch their ideas in 2 minutes and discuss them with other attendees. To hold a pitch, send the title to daniel.dobriy@wu.ac.at.

Opening and Welcome

09:15-10:30 Applications

Enabling Knowledge Graph Understanding at Scale with the EXplore Your Graphs ENgine (EXYGEN)

Harshdeep Singh, Yurui Zhu, Giovanni Colavizza and Matteo Romanello

Prerequisite-Aware Curriculum-Graph Retrieval for Personalized Language Practice

Shuangding Xiong, Siyuan Kan, Jiawen Xu and Yves Lepage

Evaluating Knowledge Graph-Grounded Retrieval-Augmented Generation for Biomedical Question Answering: A Preliminary Analysis

Roberta Angioni, Sergio Consoli, Silvia M. Massa, Daniele Riboni and Diego Reforgiato Recupero

Towards a RAG, GraphRAG and MCP Implementation Over the EHRI-KG to Improve LLM Responses on Holocaust Archival Data

Herminio García-González, Xiao Xu and Mike Bryant

Graph-RAG, Retrieval-Augmented Generation (RAG), Argument Mining, Knowledge Graphs, Participatory Democracy

Michele Pagano Mariano, Rafael Angarita and Nicolas Maudet

Open Discussion

Coffee Break

11:10-12:50 Spotlight presentations

Assessing the Robustness of Knowledge Graph RAG Architectures in the Presence of Incorrect Data

Zachary Grider, Ajay Abburi and Alexander Nelson

StarGraph: Text-Preserving Meta-Path Indexes for RAG, Agents, and Tool-Grounded LLM Systems

Yuxin Yang, Bizhao Shi, Yuxuan Zhou, Jieran Zhang, Haoyang Wu, Tao Wang, Jia Yang, Hao Ma and Guojie Luo

MFG-AgentGraph: SHACL-Validated and PROV-O-Traceable LLM Agents for Manufacturing Anomaly Triage

Faizan Ali, Ameya Punekar and Juergen Bock

KR2: Knowledge-Enhanced Retrieval-Augmented Generation for Knowledge Graph Question Answering

Duygu Sezen Islakoglu, Melisachew Wudage Chekol and Yannis Velegrakis

A Two-Stage Pipeline for Knowledge Graph-Driven Business Strategy

Lucia Siciliani, Eleonora Ghizzota, Alex Jordan, Alessandro Petruzzelli, Giuseppe Spillo, Pierpaolo Basile, Davide Sola, Pasquale Lops, Giovanni Scarso Borioli and Giovanni Semeraro

Verifiable Retrieval for Legal Reasoning through Structure-driven Knowledge Graph

Ibrahim Siddig, Sviatoslav Tugeev and Munir Georges

Multilingual Wikidata-Based Assessment of Knowledge in Large Language Models

Daria Tupikina and Damien Nouvel

SAGE-QA: Neurosymbolic Support-Aware Graph Evidence Retrieval for Question Answering

Julie Loesch, Michel Dumontier and Remzi Celebi

Hybrid KG-RAG Question-Answering for Extreme Weather Events

Lorenzo Augello, Maxim Ionov and Jorge Gracia

Structured Agentic Retrieval over Knowledge Graphs with MCP and Query Containers

Simone Fassio, Dario Gosmar, Fanfu Wei, Thibault Ehrhart, Pasquale Lisena and Raphael Troncy

A GraphRAG system for reliable Question Answering on Forestry-Related Topics

Felipe Vargas-Rojas, Tsiory Fanomezana Randriamisaina, Damien Arvor and Isabelle Mougenot

Evaluating tool retrieval with policy compliance through knowledge graphs and language models

Zachary Grider and Alexander Nelson

Extending KGQA Benchmarks to Low-Resource Languages: The Udmurt QALD-9-plus and Multilingual DynBench Snapshots

Aleksandr Gashkov, Maria Eltsova and Andreas Both

Evaluating the Impact of Content Representations on Retrieval Performance in Wikibase RAG

Kolja Bailly, Lozana Rossenova and Ina Blümel

Open Discussion

Lunch Break

Keynote

Filip Ilievski

Assistant Professor of Commonsense AI
Vrije Universiteit Amsterdam

Speaker profile
Filip Ilievski

14:55-15:40 Evaluation Approaches

Do Knowledge Graphs Influence LLMs in Entity Framing Analysis?

Luana Bulla, Beatrice Fiumanò, Nicolas Lazzari and Valentina Presutti

HERMES: Grounding Fidelity Evaluation in GraphRAG-Based Marine Knowledge Graphs Across LLM Configurations

Gustavo Nuñez, Marcos Zárate and Pablo Fillottrani

Grammar Bias: Neurosymbolic Embeddings for Directionally Robust KG-RAG

Victor Sotelo, André Regino and Julio Cesar Dos Reis

Coffee Break

Pitch roundtable

2-minute pitches and discussion

Closing Remarks


Important Dates

Short and full papers


  • Papers due: July 24, 2026
  • Acceptance notification to authors: August 17, 2026 August 21, 2026
  • Camera-ready deadline: September 1, 2026
  • Workshop date: October 26, 2026

(All deadlines are midnight Anywhere on Earth time)

Event Speakers

Speakers will be announced soon!

Speaker 1

TBD

TBD

Speaker 2

TBD

TBD

Speaker 3

TBD

TBD


Organizational Committee

The organisational committee comprises experts in the fields of neurosymbolic AI and Semantic Web.

Sponsors

TBD




Workshop venue

Bari, Italy, hosted at The Nicolaus Hotel Bari


The Nicolaus Hotel Bari

Via C.A. Ciasca 27, 70124 Bari, Italy

The Nicolaus is a full-service hotel and conference center in Bari’s Poggiofranco district.


  • 15 modular meeting rooms and strong business facilities
  • 174 guest rooms with Wi‑Fi throughout
  • 5 on-site dining options plus wellness area and free bike sharing

We’ll confirm the exact workshop room closer to the conference dates.



Contact Us

Follow Updates

Phone Number

+43-1-31336/6282