| Vol-2980 urn:nbn:de:0074-2980-6 Copyright © 2021 for the individual papers by the papers' authors. Copyright © 2021 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# ISWC-Posters-Demos-Industry 2021
International Semantic Web Conference (ISWC) 2021: Posters, Demos, and Industry Tracks

### Proceedings of the ISWC 2021 Posters, Demos and Industry Tracks: From Novel Ideas to Industrial Practice
co-located with 20th International Semantic Web Conference (ISWC 2021)

### Virtual Conference, October 24-28, 2021.

Edited by

### Oshani Seneviratne *
Catia Pesquita **
Juan Sequeda ***
Lorena Etcheverry ****

* Rensselaer Polytechnic Institute, Troy, New York, USA
** LASIGE, Faculdade de Ciências, Universidade de Lisboa, Portugal
*** data.world, Austin, Texas, US
**** Instituto de Computación, Facultad de Ingeniería, Universidad de la República, Uruguay

## Table of Contents

- Preface
  Summary: There were 122 papers submitted for peer-review to the combined Poster and Demo and Industry Tracks. Out of these, 86 papers were accepted for this volume, 74 as poster/demo papers and 11 as industry papers.

### Posters and Demos

- A DBpedia-based Benchmark for Ontology-mediated Query Answering
  Suxue Ma , Zhe Wang , Kewen Wang
- A Demonstration of ColChain: Collaborative Knowledge Chains
  Christian Aebeloe , Gabriela Montoya , Katja Hose
- A Hyperknowledge Approach to Support Dataset Engineering
  Marcio Moreno, Polyana Costa, Rodrigo Costa, Vitor Nascimento, Elton Soares, Marcelo Machado
- A Knowledge Graph Question-Answering Platform Trained Independently of the Graph
  Reham Omar, Ishika Dhall, Nadia Sheikh, Essam Mansour
- A Knowledge-based Deep Heterogeneous Graph Matching Model for Multimodal RecipeQA
  Yunjie Wu, Sai Zhang, Xiaowang Zhang, Zhiyong Feng, Liang Wan
- A Navigation Tool for Exploring Semantic Web Corpora
  Nicolas Lasolle
- A Simplified Benchmark for Non-ambiguous Explanations of Knowledge Graph Link Prediction using Relational Graph Convolutional Networks
  Nicholas Halliwell, Fabien Gandon, Freddy Lecue
- A WebProtégé Plugin for Attesting to the Provenance of Ontologies on the Ethereum Blockchain
  Simon Curty, Hans-Georg Fill, Rafael GonŤalves, Mark Musen
- ActionRec: Towards Action-Aware Recommender Systems on the Web
  Fouad Zablith
- AGDLI: ArCo, GVP and DBpedia Linking Initiative
  Stefano Faralli, Andrea Lenzi, Paola Velardi
- AIDA-Bot: A Conversational Agent to Explore Scholarly Knowledge Graphs
  Antonello Meloni, Simone Angioni, Angelo Antonio Salatino, Francesco Osborne, Diego Reforgiato Recupero, Enrico Motta
- An approach for repairing incoherent ontologies
  Ying Li, Patrick Lambrix
- An ATT&CK-KG for Linking Cybersecurity Attacks to Adversary Tactics and Techniques
  Kabul Kurniawan, Andreas Ekelhart, Elmar Kiesling
- Automatically Generating Human Readable Documentation for Ontology Design Patterns
  Cogan Shimizu, Pascal Hitzler
- BERT-based Semantic Query Graph Extraction for Knowledge Graph Question Answering
  Zhicheng Liang, Zixuan Peng, Xuefeng Yang, Fubang Zhao, Yunfeng Liu, Deborah McGuinness
- Biomedical Entity Normalization based on Pre-trained Model with Enhanced Information
  Lu Fang, Yiling Cao, Zhongguang Zheng
- Computing CQ lower-bounds over OWL 2 through approximation to RSA - Extended Abstract
  Federico Igne, Stefano Germano, Ian Horrocks
- COVIDCube: An RDF Data Cube for Exploring Among-Country COVID-19 Correlations
  Tamara Novoa Rodriguez, Aidan Hogan
- Creating and Visualizing the Materials Science Knowledge Graph with Whyis
  Jamie McCusker, Michael Deagen, Tolulomo Fateye, Anya Wallace, Sabbir Rashid, Deborah McGuinness
- DDB-EDM to FaBiO: The Case of the German Digital Library
  Mary Ann Tan, Tabea Tietz, Oleksandra Bruns, Jonas Oppenlaender, Danilo Dessì, Harald Sack
- Deducing Federated SPARQL queries from RDF Mappings
  Benjamin Moreau, Manoé Kieffer, Patricia Serrano Alvarado
- Demo: Tools for Information Fragmentation in Knowledge Graphs
  Sandro Rama Fiorini, Guilherme Lima, Marcio Moreno
- Demonstration of KGNet: a Cognitive Knowledge Graph Platform
  Hussein Abdallah, Duc Nguyen, Kien Nguyen, Essam Mansour
- Demonstration of MTab: Tabular Data Annotation with Knowledge Graphs
  Phuc Nguyen, Ikuya Yamada, Natthawut Kertkeidkachorn, Ryutaro Ichise, Hideaki Takeda
- EL-NEL: Entity Linking for Greek News Articles
  Katerina Papantoniou, Vasilis Efthymiou, Giorgos Flouris
- Embedding Metadata-Enriched Graphs
  Stefan Bachhofner, Peb Ruswono Aryan, Bernhard Krabina, Robert David
- Evaluating Semantic Queries for Dataset Engineering on the Hyperknowledge Platform
  Marcio Moreno, Polyana Costa, Rodrigo Costa, Vitor Nascimento, Elton Figueiredo de Souza Soares, Marcelo Machado
- Event Related Document Retrieval with Multilingual Read World Event Representation
  Guillaume Bernard, Cyrille Suire, Cyril Faucher, Antoine Doucet
- Explanations for Non-validation in SHACL
  Shqiponja Ahmetaj, Robert David, Magdalena Ortiz, Axel Polleres, Bojken Shehu, Mantas Simkus
- FOOPS!: An Ontology Pitfall Scanner for the FAIR principles
  Daniel Garijo, Oscar Corcho, María Poveda-Villalón
- Graphs and Commonsense Knowledge improve the Dialogue Reasoning Ability
  Minglei Gao, Sai Zhang, Xiaowang Zhang, Zhiyong Feng, Wenhuan Lu
- H-Bert: Enhancing Chinese Pretrained Models with Attention to HowNet
  Wei Zhu
- Hash-ssessing the freshness of SPARQL pipelines
  Damien Graux, Fabrizio Orlandi, Declan O'Sullivan
- Healthy Food Recommendation and Explanation Generation using a Semantically-Enabled Framework
  Sola Shirai, Oshani Seneviratne, Ching-Hua Chen, Daniel Gruen, Deborah McGuinness
- Hierarchical Expected Answer Type Classification for Question Answering
  Aleksandr Perevalov, Andreas Both
- InK Browser -- The Interactive Knowledge Browser
  Joseph Zalweski, Lu Zhou, Cogan Shimizu, Pascal Hitzler
- Is there data leakage in protein-protein interaction prediction using knowledge graphs?
  Rita T. Sousa, Sara Silva, Catia Pesquita
- Knowledge Graph Modularization for Cyber-Physical Production Systems
  Stefan Bachhofner, Elmar Kiesling, Kabul Kurniawan, Emanuel Sallinger, Philipp Waibel
- Knowledge Graphs: Detection of Outdated News
  Nicolas Ferranti, Astrid Krickl, Markus Nissl
- Low-dimensional Knowledge Graph Embedding based on Extended Poincaré Ball
  Xingchen Zhou, Zhe Pan, Peng Wang
- Magic Shapes for Validation in SHACL
  Shqiponja Ahmetaj, Bianca Loehnert, Magdalena Ortiz, Mantas Simkus
- MEL: Metadata Extractor & Loader
  Sergio José Rodríguez Méndez, Pouya Ghiasnezhad Omran, Armin Haller, Kerry Taylor
- Mobile App Development for the Semantic Web of Things with Punya
  Giuseppe Loseto, Evan Patton, Oshani Seneviratne, William Van Woensel, Floriano Scioscia, Lalana Kagal
- Monolith 2.0: the Semantic OBDM Knowledge Graph Platform
  Valerio Santarelli, Lorenzo Lepore, Giacomo Ronconi, Marco Ruzzi
- Neguess: Wikidata-entity guessing game with negative clues
  Aditya Bikram Biswas, Hiba Arnaout, Simon Razniewski
- Ontology-mediated query answering: performance challenges and advances
  Wafaa El Husseini, Cheikh Brahim El Vaigh, Francois Goasdoue, Helene Jaudoin
- OpenCSMap: A System for Geolocating Computer Science Publications
  Felipe Manen, Aidan Hogan
- Pattern-Guided Association Rule Mining for Complex Ontology Alignment
  Beatriz Lima, Daniel Faria, Catia Pesquita
- Predicting the Future with Wikidata and Wikipedia
  Oktie Hassanzadeh
- ptpDG: A Purchase-To-Pay Dataset Generator for Evaluating Knowledge-Graph-Based Services
  Michael Schulze, Markus Schršder, Christian Jilek, Andreas Dengel
- Putting RDF2vec in Order
  Jan Portisch, Heiko Paulheim
- R4R: Template-based REST API Framework for RDF Knowledge Graphs
  Carlos Badenes-Olmedo, Paola Espinoza-Arias, Oscar Corcho
- Rapid Prototyping of Mobile Apps for Clinical Research using Semantic Web Technologies
  Oshani Seneviratne, William Van Woensel, Giuseppe Loseto, Floriano Scioscia, Evan Patton, Lalana Kagal
- RDF Knowledge Graph Mining over Data Cubes
  Petr Novák, Vojtěch Svátek
- Reranking Triples by Leveraging Text Descriptions for Link Prediction
  Bin Zhang, Ximin Sun, Mingda Wang, Bin Zheng, Bo Sun, Zhenfeng Han
- RML-star: A Declarative Mapping Language for RDF-star Generation
  Thomas Delva, Julián Arenas-Guerrero, Ana Iglesias-Molina, Oscar Corcho, David Chaves-Fraga, Anastasia Dimou
- Semantically: A Framework for Structured Biomedical Content Authoring and Publishing
  Steve Fonin Mbouadeu, Fazel Keshtkar, Syed Ahmad Chan Bukhari
- Sparql2GraphServer: a Server-side Tool for Extracting Networks from Linked Data for Data Analysis
  Petri Leskinen, Eero Hyvšnen, Jouni Tuominen
- SumMER: Summarizing RDF/S KBs using Machine LEaRning
  Georgia Eirini Trouli, Georgia Troullinou, Lefteris Koumakis, Nikolaos Papadakis, Haridimos Kondylakis
- Supporting Polystore Queries using Provenance in a Hyperknowledge Graph
  Leonardo Azevedo, Renan Souza, Elton Soares, Raphael Melo, Anna Oliveira, Marcio Moreno
- Temporal Evolution of the Migration-related Topics on Social Media
  Yiyi Chen, Genet Asefa Gesese, Harald Sack, Mehwish Alam
- The Accountability Fabric: A Suite of Semantic Tools For Managing AI System Accountability and Audit
  Milan Markovic, Iman Naja, Peter Edwards, Wei Pang
- The Lay of the Land: Data Visualizations of the Language Data and Domains of Wikidata
  Niel Chah, Periklis Andritsos
- Towards a Knowledge Interface for Java Applications
  Mario Scrocca, Riccardo Tommasini
- Towards a more human-friendly knowledge graph generation & publication
  Dylan Van Assche, Thomas Delva, Pieter Heyvaert, Ben De Meester, Anastasia Dimou
- Towards Faster Reformulation-based Query Answering on RDF graphs with RDFS ontologies
  Maxime Buron, Cheikh-Brahim El Vaigh, Francois Goasdoue
- Towards Leveraging Commonsense Knowledge for Autonomous Driving
  Sreyasi Nag Chowdhury, Ruwan Wickramarachchi, Mohamed Gad-Elrab, Daria Stepanova, Cory Henson
- Use of Semantic Technologies to Inform Progress Toward Zero-Carbon Economy - Extended Abstract
  Stefano Germano, Carla Saunders, Ian Horrocks, Rick Lupton
- Using FindSampo Linked Open Data Service and Portal for Spatio-temporal Data Analysis of Archaeological Finds in Digital Humanities
  Heikki Rantala, Esko Ikkala, Mikko Koho, Jouni Tuominen, Ville Rohiola, Eero Hyvšnen
- Using the AcademySampo Portal and Data Service for Biographical and Prosopographical Research in Digital Humanities
  Petri Leskinen, Eero Hyvšnen
- VirtualHome2KG: Constructing and Augmenting Knowledge Graphs of Daily Activities Using Virtual Space
  Shusaku Egami, Satoshi Nishimura, Ken Fukuda
- VisionKG: Towards A Unified Vision Knowledge Graph
  Anh Le-Tuan, Trung-Kien Tran, Duc Manh Nguyen, Jicheng Yuan, Manfred Hauswirth, Danh Le Phuoc
- VOWLMap: graph-based ontology alignment visualization and editing
  Ana Guerreiro, Catia Pesquita, Daniel Faria
- WikidataComplete: KnowledgeGraph Completion using Question-Answering
  Kunpeng Guo, Bernhard Kratzwald, Dennis Diefenbach, Christophe Gravier

### Industry

- Flexible and Extensible Competency Management with Knowledge Graphs
  Nicolas Heist, Peter Haase
- Boosting Information Extraction through Semantic Technologies: The KIDs use case at CONSOB
  Federico Scafoglieri, Domenico Lembo, Alessandra Limosani, Francesca Medda, Maurizio Lenzerini
- Integrating Graph and Machine Learning for Fraud Detection Use Case
  Uri Lapidot, Jay Yu
- Leveraging Knowledge Graph and DeepNER to Improve UoM Handling in Search
  Qunzhi Zhou, Zhe Wu, Jon Degenhardt, Ethan Hart, Petar Ristoski, Aritra Mandal, Julie Netzloff, Anu Mandalam
- Assessing Scientific Conferences through Knowledge Graphs
  Simone Angioni, Angelo Salatino, Francesco Osborne, Aliaksandr Birukou, Diego Reforgiato Recupero, Enrico Motta
- Knowledge Graphs to help with Data-driven Clinical Decision-making
  Diarmuid Cahalane, Alexandre Kouznetsov, Christophe Guéret
- A Healthcare Knowledge Graph-based Approach to Enable Focused Clinical Search
  Maulik Kamdar, Will Dowling, Michael Carroll, Cailey Fitzgerald, Sujit Pal, Steve Ross, Katie Scranton, Dru Henke, Mevan Samarasinghe
- BAMM Aspect Meta Model
  Andreas Textor, Steffen Stadtmüller, Birgit Boss, Johannes Kristan
- OntoScene: Ontology Guided Indoor Scene Understanding for Cognitive Robotic Tasks
  Snehasis Banerjee, Pradip Pramanick, Chayan Sarkar, Balamuralidhar P
- Enabling a semantic sensor knowledge approach for quality control support in Cleanrooms
  Diego Rincon-Yanez, Flavia Crispoldi, Dalila Onorati, Pierfrancesco Ulpiani, Giuseppe Fenza, Sabrina Senatore
- A Framework for Automatically Interpreting Tabular Data at Orange
  Yoan Chabot, Frédéric Deuzé, Viet-Phi Huynh, Thomas Labbé, Jixiong Liu, Pierre Monnin, Raphaël Troncy

2021-10-05: submitted by Oshani Seneviratne, metadata incl. bibliographic data published under Creative Commons CC0
2021-10-14: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|