[I]. Web semantics and linked (open) data: Usage of semantic web in Austrian regional tourism organizations / Christina Lohvynenko and Dietmar Nedbal
Test-driven approach towards GDPR compliance / Harshvardhan J. Pandit, Declan O'Sullivan, and Dave Lewis
Linked data supported content analysis for sociology / Tabea Tietz and Harald Sack
LinkedSaeima : a linked open dataset of Latvia's parliamentary debates / Uldis Bojārs, Roberts Darģis, Uldis Lavrinovičs, and Pēteris Paikens
MusicKG : representations of sound and musi in the Middle Ages as linked open data / Victoria Eyharabide, Vincent Lully, and Florentin Morel.

[II]. Machine learning and deep learning technologies: Improving NLU training over linked data with placeholder concepts / Tobias Schmitt, Cedric Kulbach, and York Sure-Vetter
Using weak supervision to identify long-tail entities for knowledge base completion / Yaser Oulabi and Christian Bizer.

[III]. Semantic information management and knowledge integration: Evaluating generalized path queries by integrating algebraic path problem solving with graph pattern matching / Abhisha Bhattacharyya, Ilya Baldin, Yufeng Xin, and Kemafor Anyanwu
Building a conference recommender system based on SciGraph and WikiCFP / Andreea Iana, Steffen Jung, Philipp Naeser, Aliaksandr Birukou, Sven Hertling, and Heiko Paulheim
V4Ann : representation and interlinking of atom-based annotations of digital content / Georgios Meditskos, Stefanos Vrochidis, and Ioannis Kompatsiaris
RSP-QL* : enabling statement-level annotations in RDF streams / Robin Keskisärkkä, Eva Blomqvist, Leili Lind, and Olaf Hartig.

[IV]. Terminology, thesaurus and ontology management: The semantic asset administration shell / Sebastian R. Bader and Maria Maleshkova
Taxonomy extraction for customer service knowledge base construction / Bianca Pereira, Cecile Robin, Tobias Daudert, John P. McCrae, Pranab Mohanty, and Paul Buitelaar
An ontology alignment approach combining word embedding and the radius measure / Molka Tounsi Dhouib, Catherine Faron Zucker, and Andrea G. B. Tettamanzi
Ontology design rules based on comparability via particular relations / Philippe A. Martin, Olivier Corby, and Catherine Faron Zucker
From monolingual to multilingual ontologies : the role of cross-lingual ontology enrichment / Shimaa Ibrahim, Said Fathalla, Hamed Shariat Yazdi, Jens Lehmann, and Hajira Jabeen
MELT : matching EvaLuation toolkit / Sven Hertling, Jan Portisch, and Heiko Paulheim.

[V]. Data mining and knowledge discovery: Interaction network analysis using semantic similarity based on translation embeddings / Awais Manzoor Bajwa, Diego Collarana, and Maria-Esther Vidal
CACAO : conditional spread activation for keyword factual query interpretation / Edgard Marx, Gustavo Correa Publio, and Thomas Riechert
Fine-grained named entity recognition in legal documents / Elena Leitner, Georg Rehm, and Julian Moreno-Schneider
Extracting literal assertions for DBpedia from Wikipedia abstracts / Florian Schrage, Nicolas Heist, and Heiko Paulheim
Towards a scalable semantic-based distributed approach for SPARQL query evaluation / Gezim Sejdiu, Damien Graux, Imran Khan, Ioanna Lytra, Hajira Jabeen, and Jens Lehmann
Automatic facet generation and selection over knowledge graphs / Leila Feddoul, Sirko Schindler, and Frank Löffler
Knowledge graph exploration : a usability evaluation of query builders for laypeople / Emil Kuric, Javier D. Fernández, and Olha Drozd
QUANT : question answering benchmark curator / Ria Hari Gusmita, Rricha Jalota, Daniel Vollmers, Jan Reineke, Axel-Cyrille Ngonga Ngomo, and Ricardo Usbeck
Simple-ML : towards a framework for semantic data analytics workflows / Simon Gottschalk, Nicolas Tempelmeier, Günter Kniesel, Vasileios Iosifidis, Besnik Fetahu, and Elena Demidova.

[VI]. Semantics in blockchain and distributed ledger technologies: Incorporating blockchain into RDF store at the lightweight edge devices / Anh Le-Tuan, Darshan Hingu, Manfred Hauswirth, and Danh Le-Phuoc
Verifying the integrity of hyperlinked information using linked data and smart contracts / Christoph Braun and Tobias Käfer.