WikiKGQA 2026
Wiki-Based Knowledge Graph Question Answering Challenge 2026

Table of Contents

• Preface
  Summary: There were 5 challenge submissions and their corresponding papers submitted for peer-review to this workshop. Out of these, 5 papers were accepted for this volume as regular papers.
• WikiKGQA 2026: The First Wiki-Based Knowledge Graph Question Answering Challenge
  David Maria Schmidt , Shakeeb Arzoo , Debayan Banerjee , Alberto Moya Loustaunau , Ricardo Usbeck , Philipp Cimiano , Aidan Hogan

Papers

• Answer-Convention Alignment for Agentic Text-to-SPARQL: AMA-KBQA at the WikiKGQA 2026 Challenge
  Yannic Duan , Maximilian Klattig , Maurice Bardenhagen , Yuyang Li , Tobias Käfer
• TF-IDF Example Retrieval and Execution-Guided Selection for Few-Shot Text-to-SPARQL over Wikidata with Open-Weight LLMs
  Emeric Cyrille Kenmegne Fokam , Gilbert Ebenezer Tela Tela
• A Prompt-Based Approach to WikiKGQA 2026: SPARQL Generation with Large Language Models
  Melisa Marian , Alexandra Nanu , Alexia Dan , Gheorghe Cosmin Silaghi
• Can Skill-Driven LLM Agents Solve Text2SPARQL through Autonomous Exploration and Iterative Refinement?
  Nandana Mihindukulasooriya , Niharika Shimona DSouza , Satyananda Kashyap , Oshani Seneviratne , Horst Samulowitz
• GRASP and GRISP for Question Answering over Wikidata
  Sebastian Walter , Hannah Bast