Towards a Core Ontology for Hierarchies of Hypotheses in Invasion Biology.- Towards Cost-model-based Query Execution over Hybrid Linked Data Fragments Interfaces.- How good is this merged ontology.- CoMerger: A Customizable Online Tool for Building a Consistent Quality-Assured Merged Ontology.- Semi-automatic RDFization using automatically generated mappings.- Pini Language and PiniTree Ontology Editor: Annotation and Verbalisation for Atomised Journalism.- Semantic Artificial Neural Networks.- Market and Technology Monitoring driven by Knowledge Graphs.- A Collection of Benchmark data sets for Knowledge Graph-based Similarity in the Biomedical Domain.- REWARD: Ontology for reward schemes.- STILTool: a Semantic Table Interpretation evaLuation Tool.- A Parthood approach for modeling Tangible Objects' Composition TOC - an application on Cultural Heritage.- LandCover2RDF: an API for computing the land cover of a geographical area and generating the RDF graph.- N3X: Notation3 with SPARQL Expressions.- CounQER: A System for Discovering and Linking Count Information in Knowledge Bases.- EventKG+BT: Generation of Interactive Biography Timelines from a Knowledge Graph.- Toward OWL Restriction Reconciliation in Merging Knowledge.- Linked Data Creation with ExcelRDF.- Publishing and Using Legislation and Case Law as Linked Open Data on the Semantic Web.- cqp4rdf: Towards a Suite for RDF-based Corpus Linguistics.- Elas4RDF: Multi-perspective Triple-centered Keyword Search over RDF using Elasticsearch.- Answering Controlled Natural Language Questions over RDF Clinical Data.- Training NER Models: Knowledge Graphs in the Loop.- ABECTO: An ABox Evaluation and Comparison Tool for Ontologies.- LinkedPipes Applications - Automated Discovery of Configurable Linked Data Applications.- MedTable: Extracting Disease Types from Web Tables.- Can a Transformer Assist in Scienti c Writing? Generating Semantic Web Paper Snippets with GPT-2.- Assessing the Quality of RDF Mappings with EvaMap.- LODsyndesisIE: Entity Extraction from Text and Enrichment using Hundreds of Linked Datasets.- How many stars do you see in this constellation.- A study about the use of OWL 2 semantics in RDF-based knowledge graphs.- Visual Analysis of Ontology Matching Results with the MELT Dashboard.- WarVictimSampo 1914{1922: A Semantic Portal and Linked Data Service for Digital Humanities Research on War History.- An HTTP/RDF-based Agent Infrastructure for Manufacturing using Stigmergy.- Entity Typing based on RDF2Vec using Supervised and Unsupervised Methods.- Automatic Annotation Service APPI: Named Entity Linking in Legal Domain.- Towards Transforming Tabular Datasets into Knowledge Graphs.- Enabling Web-scale Knowledge Graphs Querying.- Semantic Parsing of Textual Requirements.- Domain-Specific Knowledge Graph Construction for Semantic Analysis.- Explicable Question Answering.- Towards Automatic Matching of Domain-Speci c Schemas Utilizing General Purpose External Background Knowledge.- Evolving meaning for supervised learning in complex biomedical domains using knowledge graphs.- Knowledge Graph-based Legal Search over German Court Cases.- Enabling Digital Business Transformation through an enterprise Knowledge Graph.- Enabling FAIR Clinical Data Standards with Linked Data.- Semantic Data Integration for the SMT Manufacturing Process using SANSA Stack.