Semantic Systems. The Power of AI and Knowledge Graphs: 15th International Conference, SEMANTiCS 2019, Karlsruhe, Germany, September 912, 2019, Proceedings ... Notes in Computer Science Book 11702)

This open access book constitutes the refereed proceedings of the 15th International Conference on Semantic Systems, SEMANTiCS 2019, held in Karlsruhe, Germany, in September 2019. The 20 full papers and 8 short papers presented in this volume were carefully reviewed and selected from 88 submissions. They cover topics such as: web semantics and linked (open) data; machine learning and deep learning techniques; semantic information management and knowledge integration; terminology, thesaurus and ontology management; data mining and knowledge discovery; semantics in blockchain and distributed ledger technologies. Front Matter ....Pages i-xvii Front Matter ....Pages 1-1 Usage of Semantic Web in Austrian Regional Tourism Organizations (Christina Lohvynenko, Dietmar Nedbal)....Pages 3-18 Test-Driven Approach Towards GDPR Compliance (Harshvardhan J. Pandit, Declan O’Sullivan, Dave Lewis)....Pages 19-33 Linked Data Supported Content Analysis for Sociology (Tabea Tietz, Harald Sack)....Pages 34-49 LinkedSaeima: A Linked Open Dataset of Latvia’s Parliamentary Debates (Uldis Bojārs, Roberts Darģis, Uldis Lavrinovičs, Pēteris Paikens)....Pages 50-56 MusicKG: Representations of Sound and Music in the Middle Ages as Linked Open Data (Victoria Eyharabide, Vincent Lully, Florentin Morel)....Pages 57-63 Front Matter ....Pages 65-65 Improving NLU Training over Linked Data with Placeholder Concepts (Tobias Schmitt, Cedric Kulbach, York Sure-Vetter)....Pages 67-82 Using Weak Supervision to Identify Long-Tail Entities for Knowledge Base Completion (Yaser Oulabi, Christian Bizer)....Pages 83-98 Front Matter ....Pages 99-99 Evaluating Generalized Path Queries by Integrating Algebraic Path Problem Solving with Graph Pattern Matching (Abhisha Bhattacharyya, Ilya Baldin, Yufeng Xin, Kemafor Anyanwu)....Pages 101-116 Building a Conference Recommender System Based on SciGraph and WikiCFP (Andreea Iana, Steffen Jung, Philipp Naeser, Aliaksandr Birukou, Sven Hertling, Heiko Paulheim)....Pages 117-123 V4Ann: Representation and Interlinking of Atom-Based Annotations of Digital Content (Georgios Meditskos, Stefanos Vrochidis, Ioannis Kompatsiaris)....Pages 124-139 RSP-QL\(^{\star }\!\): Enabling Statement-Level Annotations in RDF Streams (Robin Keskisärkkä, Eva Blomqvist, Leili Lind, Olaf Hartig)....Pages 140-155 Front Matter ....Pages 157-157 The Semantic Asset Administration Shell (Sebastian R. Bader, Maria Maleshkova)....Pages 159-174 Taxonomy Extraction for Customer Service Knowledge Base Construction (Bianca Pereira, Cecile Robin, Tobias Daudert, John P. McCrae, Pranab Mohanty, Paul Buitelaar)....Pages 175-190 An Ontology Alignment Approach Combining Word Embedding and the Radius Measure (Molka Tounsi Dhouib, Catherine Faron Zucker, Andrea G. B. Tettamanzi)....Pages 191-197 Ontology Design Rules Based on Comparability via Particular Relations (Philippe A. Martin, Olivier Corby, Catherine Faron Zucker)....Pages 198-214 From Monolingual to Multilingual Ontologies: The Role of Cross-Lingual Ontology Enrichment (Shimaa Ibrahim, Said Fathalla, Hamed Shariat Yazdi, Jens Lehmann, Hajira Jabeen)....Pages 215-230 MELT - Matching EvaLuation Toolkit (Sven Hertling, Jan Portisch, Heiko Paulheim)....Pages 231-245 Front Matter ....Pages 247-247 Interaction Network Analysis Using Semantic Similarity Based on Translation Embeddings (Awais Manzoor Bajwa, Diego Collarana, Maria-Esther Vidal)....Pages 249-255 CACAO: Conditional Spread Activation for Keyword Factual Query Interpretation (Edgard Marx, Gustavo Correa Publio, Thomas Riechert)....Pages 256-271 Fine-Grained Named Entity Recognition in Legal Documents (Elena Leitner, Georg Rehm, Julian Moreno-Schneider)....Pages 272-287 Extracting Literal Assertions for DBpedia from Wikipedia Abstracts (Florian Schrage, Nicolas Heist, Heiko Paulheim)....Pages 288-294 Towards a Scalable Semantic-Based Distributed Approach for SPARQL Query Evaluation (Gezim Sejdiu, Damien Graux, Imran Khan, Ioanna Lytra, Hajira Jabeen, Jens Lehmann)....Pages 295-309 Automatic Facet Generation and Selection over Knowledge Graphs (Leila Feddoul, Sirko Schindler, Frank Löffler)....Pages 310-325 Knowledge Graph Exploration: A Usability Evaluation of Query Builders for Laypeople (Emil Kuric, Javier D. Fernández, Olha Drozd)....Pages 326-342 QUANT - Question Answering Benchmark Curator (Ria Hari Gusmita, Rricha Jalota, Daniel Vollmers, Jan Reineke, Axel-Cyrille Ngonga Ngomo, Ricardo Usbeck)....Pages 343-358 Simple-ML: Towards a Framework for Semantic Data Analytics Workflows (Simon Gottschalk, Nicolas Tempelmeier, Günter Kniesel, Vasileios Iosifidis, Besnik Fetahu, Elena Demidova)....Pages 359-366 Front Matter ....Pages 367-367 Incorporating Blockchain into RDF Store at the Lightweight Edge Devices (Anh Le-Tuan, Darshan Hingu, Manfred Hauswirth, Danh Le-Phuoc)....Pages 369-375 Verifying the Integrity of Hyperlinked Information Using Linked Data and Smart Contracts (Christoph Braun, Tobias Käfer)....Pages 376-390 Back Matter ....Pages 391-392