Descriptive and empirical sciences, such as History, are the sciences that collect, observe
and describe phenomena to explain them and draw interpretative conclusions about …

Question Answering (QA) in vague or complex open domain information needs is hard to be
adequate, satisfying and pleasing for end users. In this paper we investigate an approach …

Since the task of accessing RDF datasets through structured query languages like SPARQL
is rather demanding for ordinary users, there are various approaches that attempt to exploit …

Abstract Nanopublications are Resource Description Framework (RDF) graphs encoding
scientific facts extracted from the literature and enriched with provenance and attribution …

The issue of keyword search in federated resource description framework (RDF) systems is
revisited in this paper. Numerous independent SPARQL endpoints that solely offer SPARQL …

Archival research is a complicated task that involves several diverse activities for the
extraction of evidence and knowledge from a set of archival documents. The involved …

Answer type prediction is a key task in Question Answering (QA) that aims at predicting the
type of the expected answer for a user query expressed in natural language. In this paper …

The task of accessing knowledge graphs through structured query languages like SPARQL
is rather demanding for ordinary users. Consequently, there are various approaches that …

We present in this paper a novel solution for assisting users in formulating SPARQL queries.
The high-level idea is that users write “semi-formal SPARQL queries,” namely queries …

CIDOC-CRM is an event-based international standard for cultural documentation that has
been widely used for offering semantic interoperability in the Cultural Heritage (CH) domain …