Publications

Publications in reverse chronological order. Use the search field to filter by author, title, venue, or year.

2026

  1. ESWC
    Efficient Adaptive Information Extraction for Knowledge Graphs
    Fina Polat, Jan-Christoph Kalo, and Paul Groth
    In 23rd European Semantic Web Conference (ESWC 2026), Posters & Demos Track, 2026
    HTML
  2. ESWC
    A Prototyping Environment for Comparing Neuro-symbolic Diagnostic Assistants
    Francesco Compagno, Jan-Christoph Kalo, and Paul Groth
    In 23rd European Semantic Web Conference (ESWC 2026), Posters & Demos Track, 2026
    HTML
  3. KG-LLM
    A Wikidata-Based Framework to Measure Cross-Lingual Bias in Multilingual Large Language Models
    Mouloud Iferroudjene, Lisa Poggel, Andrea Schimmenti, and 4 more authors
    In Proceedings of the Workshop on Knowledge Graphs and Large Language Models (KG-LLM @ LREC 2026), 2026
    PDF Code

2025

  1. KBC-LM
    LM-KBC 2025: 4th Challenge on Knowledge Base Construction from Pre-trained Language Models
    Jan-Christoph Kalo, Simon Razniewski, Bohui Zhang, and 1 more author
    In 3rd Workshop on Knowledge Base Construction from Pre-Trained Language Models (KBC-LM 2025) at ISWC, 2025
    PDF
  2. BiDS
    Artisanal and Small-Scale Gold Mining Detection in the Amazon Forest Using Contextual Data
    Selma Dissing, and Jan-Christoph Kalo
    In Conference on Big Data from Space (BiDS’25), 2025
    PDF
  3. ACL
    ChronoSense: Exploring Temporal Understanding in Large Language Models with Time Intervals of Events
    Duygu Sezen Islakoglu, and Jan-Christoph Kalo
    In Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (ACL 2025), 2025
    DOI arXiv HTML PDF
  4. ECAI
    Investigating the Robustness of Deductive Reasoning with Large Language Models
    Fabian Hoppe, Filip Ilievski, and Jan-Christoph Kalo
    In Proceedings of the 27th European Conference on Artificial Intelligence (ECAI 2025), 2025
    DOI arXiv HTML
  5. Preprint
    Factual Inconsistencies in Multilingual Wikipedia Tables
    Silvia Cappa, Lingxiao Kong, Pille-Riin Peet, and 3 more authors
    arXiv preprint arXiv:2507.18406, 2025
    arXiv
  6. Preprint
    Co-constructing Explanations for AI Systems using Provenance
    Jan-Christoph Kalo, Fina Polat, Shubha Guha, and 1 more author
    arXiv preprint arXiv:2507.17761, 2025
    arXiv

2024

  1. IJDL
    A Discovery System for Narrative Query Graphs: Entity-Interaction-Aware Document Retrieval
    Hermann Kroll, Jan Pirklbauer, Jan-Christoph Kalo, and 3 more authors
    International Journal on Digital Libraries, 2024
    DOI HTML
  2. LREC-COLING
    Retrieval-based Question Answering with Passage Expansion Using a Knowledge Graph
    Benno Kruit, Yiming Xu, and Jan-Christoph Kalo
    In Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024), 2024
    HTML PDF
  3. NAACL
    Prompt Tuned Embedding Classification for Industry Sector Allocation
    Valentin Leonhard Buchner, Lele Cao, Jan-Christoph Kalo, and 1 more author
    In Proceedings of the 2024 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 6: Industry Track), 2024
    DOI HTML PDF
  4. WMT
    Graph Representations for Machine Translation in Dialogue Settings
    Lea Krause, Selene Baez Santamaría, and Jan-Christoph Kalo
    In Proceedings of the Ninth Conference on Machine Translation (WMT 2024), 2024
    DOI HTML PDF
  5. KBC-LM
    Preface: LM-KBC Challenge 2024
    Jan-Christoph Kalo, Tuan-Phong Nguyen, Simon Razniewski, and 1 more author
    In 2nd Workshop on Knowledge Base Construction from Pre-Trained Language Models (KBC-LM 2024) at ISWC, 2024
    PDF

2023

  1. TGDK
    Large Language Models and Knowledge Graphs: Opportunities and Challenges
    Jeff Z. Pan, Simon Razniewski, Jan-Christoph Kalo, and 8 more authors
    Transactions on Graph Data and Knowledge (TGDK), 2023
    DOI arXiv HTML
  2. EMNLP
    Evaluating the Knowledge Base Completion Potential of GPT
    Blerta Veseli, Simon Razniewski, Jan-Christoph Kalo, and 1 more author
    In Findings of the Association for Computational Linguistics: EMNLP 2023, 2023
    DOI arXiv HTML PDF
  3. Preprint
    Accelerating Thematic Investment with Prompt Tuned Pretrained Language Models
    Valentin Leonhard Buchner, Lele Cao, and Jan-Christoph Kalo
    arXiv preprint arXiv:2309.12075, 2023
    arXiv

2022

  1. Preprint
    BLOOM: A 176B-Parameter Open-Access Multilingual Language Model
    BigScience Workshop, Teven Le Scao, Angela Fan, and 8 more authors
    arXiv preprint arXiv:2211.05100, 2022
    arXiv
  2. AKBC
    KAMEL: Knowledge Analysis with Multitoken Entities in Language Models
    Jan-Christoph Kalo, and Leandra Fichtel
    In 4th Conference on Automated Knowledge Base Construction (AKBC 2022), 2022
    HTML
  3. AKBC
    Understanding Distantly Supervised Relation Extraction through Semantic Error Analysis
    Jan-Christoph Kalo, Benno Kruit, and Stefan Schlobach
    In 4th Conference on Automated Knowledge Base Construction (AKBC 2022), 2022
    HTML
  4. LM-KBC
    Prompting as Probing: Using Language Models for Knowledge Base Construction
    Dimitrios Alivanistos, Selene Baez Santamaría, Michael Cochez, and 3 more authors
    In LM-KBC Challenge at ISWC 2022, 2022
    arXiv PDF

2021

  1. Resolving Representation Heterogeneity in Real-World Knowledge Graphs
    Jan-Christoph Kalo
    Technische Universität Carolo-Wilhelmina zu Braunschweig, 2021
    HTML
  2. AKBC
    Prompt Tuning or Fine-Tuning – Investigating Relational Knowledge in Pre-Trained Language Models
    Leandra Fichtel, Jan-Christoph Kalo, and Wolf-Tilo Balke
    In 3rd Conference on Automated Knowledge Base Construction (AKBC 2021), 2021
    DOI HTML
  3. ESWC
    Do Embeddings Actually Capture Knowledge Graph Semantics?
    Nitisha Jain, Jan-Christoph Kalo, Wolf-Tilo Balke, and 1 more author
    In European Semantic Web Conference (ESWC 2021), 2021
    DOI HTML
  4. ICADL
    Narrative Query Graphs for Entity-Interaction-Aware Document Retrieval
    Hermann Kroll, Jan Pirklbauer, Jan-Christoph Kalo, and 3 more authors
    In International Conference on Asia-Pacific Digital Libraries (ICADL 2021), 2021
    DOI HTML

2020

  1. TPDL
    Context-Compatible Information Fusion for Scientific Knowledge Graphs
    Hermann Kroll, Jan-Christoph Kalo, Denis Nagel, and 2 more authors
    In International Conference on Theory and Practice of Digital Libraries (TPDL 2020), 2020
    DOI HTML
  2. ESWC
    Detecting Synonymous Properties by Shared Data-Driven Definitions
    Jan-Christoph Kalo, Stephan Mennicke, Philipp Ehler, and 1 more author
    In European Semantic Web Conference (ESWC 2020), 2020
    DOI HTML
  3. ISWC
    KnowlyBERT – Hybrid Query Answering over Language Models and Knowledge Graphs
    Jan-Christoph Kalo, Leandra Fichtel, Philipp Ehler, and 1 more author
    In International Semantic Web Conference (ISWC 2020), 2020
    DOI HTML

2019

  1. ICDE
    Fast Dual Simulation Processing of Graph Database Queries
    Stephan Mennicke, Jan-Christoph Kalo, Denis Nagel, and 2 more authors
    In IEEE 35th International Conference on Data Engineering (ICDE 2019), 2019
    DOI HTML
  2. ISWC
    Knowledge Graph Consolidation by Unifying Synonymous Relationships
    Jan-Christoph Kalo, Philipp Ehler, and Wolf-Tilo Balke
    In International Semantic Web Conference (ISWC 2019), 2019
    DOI HTML

2018

  1. DB-Spektrum
    Using Queries as Schema-Templates for Graph Databases
    Stephan Mennicke, Jan-Christoph Kalo, and Wolf-Tilo Balke
    Datenbank-Spektrum, 2018
    DOI HTML

2017

  1. ER
    Querying Graph Databases: What Do Graph Patterns Mean?
    Stephan Mennicke, Jan-Christoph Kalo, and Wolf-Tilo Balke
    In International Conference on Conceptual Modeling (ER 2017), 2017
    DOI HTML
  2. LWDA
    Semantic Query Processing: Estimating Relational Purity
    Jan-Christoph Kalo, Christoph Lofi, René Pascal Maseli, and 1 more author
    In Lernen, Wissen, Daten, Analysen (LWDA 2017), 2017
    PDF
  3. LWDA
    Reconstructing Graph Pattern Matches Using SPARQL
    Stephan Mennicke, Denis Nagel, Jan-Christoph Kalo, and 2 more authors
    In Lernen, Wissen, Daten, Analysen (LWDA 2017), 2017
    PDF

2015

  1. WebSci
    Avoiding Chinese Whispers: Controlling End-to-End Join Quality in Linked Open Data Stores
    Jan-Christoph Kalo, Silviu Homoceanu, Jewgeni Rose, and 1 more author
    In Proceedings of the ACM Web Science Conference (WebSci 2015), 2015
    DOI HTML

2014

  1. ISMIS
    Putting Instance Matching to the Test: Is Instance Matching Ready for Reliable Data Linking?
    Silviu Homoceanu, Jan-Christoph Kalo, and Wolf-Tilo Balke
    In International Symposium on Methodologies for Intelligent Systems (ISMIS 2014), 2014
    DOI HTML