Knowledge Graph Generation

Knowledge Graphs are getting traction in both academia and in the industry as one of the key elements of AI applications. They are being recognized as an important and essential resource in many downstream tasks such as question answering, recommendation, personal assistants, business analytics, business automation, etc. Even though there are large knowledge graphs built with crowdsourcing such as Wikidata or using semi-structured data such as DBpedia or Yago or from structured data such as relational databases, building knowledge graphs from text corpora still remains an open challenge.

The workshop welcomes a broad range of papers including full research papers, negative results, position papers, dataset, and system demos examining the wide range of issues and processes related to knowledge graphs generation from text corpora including, but not limited to entity linking, relation extraction, knowledge representation, and Semantic Web. Papers on resources (methods, tools, benchmarks, libraries, datasets) are also welcomed.

One best paper will be selected for a prize with an industrial sponsor.

Why attend the Text2KG Workshop?

This workshop aims to bring together researchers from multiple focus areas such as Natural Language Processing (NLP), Entity Linking (EL), Relation Extraction (RE), Knowledge Representation and Reasoning (KRR), Deep Learning (DL), Knowledge Base Construction (KBC), Semantic Web, Linked Data, and other related fields to foster a discussion and enhance the state-of-the-art in knowledge graph generation from text.
The participants will find opportunities to present and hear about other emerging research and applications, to exchange ideas and experiences, and to identify new opportunities for collaborations across disciplines. We plan to involve the many prominent research groups in the Semantic Web community which in the last years focused on the generation of knowledge graphs from textual sources in different fields, such as research data (ORKG, AI-KG, Nanopublications), question answering (ParaQA, NSQA), common sense (CSKG), automotive (CoSI, ASKG), biomedical (Hetionet), and many others.

Themes & Topics

We are interested in (including but not limited to) the following themes and topics that study the generation of Knowledge Graphs from text,
based on quantitative, qualitative, and mixed research methods.


  • Approaches for generating Knowledge Graphs from text
  • Ontologies for representing provenance/metadata of generated Knowledge Graphs
  • Benchmarks for KG generation from text
  • Evaluation methods for KGs generated from text
  • Industrial applications involving KGs generation from text


  • Entity and relation extraction
  • Entity and relation linking
  • Semantic Parsing
  • Open Information Extraction
  • Deep Learning and Generative approaches
  • Human-in-the-loop methods

Important Dates

Paper submissions due: February 28th, 2022 March 10th, 2022 (Extended)
Final decision notification: March 28th, 2022
Camera-ready submissions due: April 11th, 2022
Workshop: May 30th, 2022

Submission Instructions

We invite full research papers, negative results, position papers, dataset and system demo papers.
The page limit for the full research papers, negative results and dataset papers is 16 pages excluding references and for the short papers and demos it is 7 pages excluding references.
Submissions must be original and should not have been published previously or be under consideration for publication while being evaluated for this workshop. Submissions will be evaluated by the program committee based on the quality of the work and its fit to the workshop themes. All submissions are double-blind and a high-resolution PDF of the paper should be uploaded to the EasyChair submission site before the paper submission deadline.
The accepted papers will be presented at the Text2KG workshop integrated with the conference, and they will be published as Springer’s Lecture Notes in Computer Science series.
All must be submitted, and formatted in the style of the Springer Publications format for Lecture Notes in Computer Science (LNCS).
For details on the LNCS style, see Springer’s Author Instructions.

Workshop Schedule

May 30, 2022 (All times are in CEST timezone)

  • 9:00 - 9:15 AM > Christian Klose: Open Information Extraction on German Wikipedia Texts
  • 9:15 - 9:30 AM > Luca Secchi: Enriching Data Lakes with Knowledge Graphs
  • 9:30 - 9:45 AM > João Barroca: Enriching a Fashion Knowledge Graph from Product Textual Descriptions
  • 9:45 - 10:00 AM > Minna Tamper: Extracting Knowledge from Parliamentary Debates for Studying Political Culture and Language
  • 10:00 - 10:15 AM > Ioannis Reklos: MediCause: Causal Relation Modelling and Extraction from Medical Publications
  • 10:15 - 10:25 AM > Coffee Break
  • 10:25 - 11:05 AM > KEYNOTE by Eero Hyvönen - Professor, Director, Aalto University and University of Helsinki (HELDIG): Enriching Knowledge Graphs from Texts for Digital Humanities: Biographies, Parliamentary Debates, and Legislation on the Semantic Web
  • 11:10 - 11:25 AM > Diego Rincon: FAIR Knowledge Graph construction from text, an approach applied to fictional novels
  • 11:25 - 11:40 AM > Heikki Rantala: Building Lightweight Ontologies for Faceted Search with Named Entity Recognition: Case WarMemoirSampo
  • 11:40 - 11:55 AM > Nitisha Jain: Generating Domain-Specific Knowledge Graphs : Challenges with Open Information Extraction
  • 11:55 - 12:10 PM > Pooja Harde: Constructing a Knowledge Graph from Indian Legal Domain Corpus (Online)
  • 12:10 - 12:25 PM > Jyotima Patel: An Approach for Automatic Construction of an Algorithmic Knowledge Graph from Textual Resources (Online)
  • 12:25 - 12:30 PM > Conclude the Workshop


At least one of the authors of the accepted papers must register for the workshops in ESWC.
Online registration is available at

Organizing Committee


Universidad Autonoma de Tamaulipas, Mexico

Nandana Mihindukulasooriya

MIT-IBM Watson AI Lab, USA


KMi, The Open University


Diffbot, Greece


TIB, Germany


University of Southern California

Steering Committee
& Publicity Chair


AIISC, University of South Carolina


IBM Research AI


AIISC, University of South Carolina

Advisory Committee

Program Committee