In this article, we provide a comprehensive introduction to knowledge graphs, which have
recently garnered significant attention from both industry and academia in scenarios that …

An enormous amount of digital information is expressed as natural-language (NL) text that is
not easily processable by computers. Knowledge Graphs (KG) offer a widely used format for …

We provide a comprehensive survey of the research literature that applies Information
Extraction techniques in a Semantic Web setting. Works in the intersection of these two …

In the last years, the legal domain has been revolutionized by the use of Information and
Communication Technologies, producing large amount of digital information. Legal …

The continuous growth of scientific literature brings innovations and, at the same time, raises
new challenges. One of them is related to the fact that its analysis has become difficult due to …

Transforming unstructured text into a formal representation is an important goal of the
Semantic Web in order to facilitate the integration and retrieval of information. The …

Question Answering (QA) systems aim at supplying precise answers to questions, posed by
users in a natural language form. They are used in a wide range of application areas, from …

ICT platforms for news production, distribution, and consumption must exploit the ever-
growing availability of digital data. These data originate from different sources and in …

Our research proves that virtual reality (VR) technology can be used to encourage users to
adopt an alternative point of view through a virtual embodiment. Our results extend previous …

Background Knowledge is often produced from data generated in scientific investigations.
An ever-growing number of scientific studies in several domains result into a massive …