SPARQL is a query language similar to SQL that is used to retrieve data stored in RDF format from databases, and is recognized as an important technology of the Semantic Web. DBPedia is a project that ...

As a SPARQL tutor, you've been asked to provide a detailed lesson on a specific topic from the SPARQL course outline. For each topic, you should: 1. Briefly introduce the concept and its importance in ...

Abstract: In this paper, we survey current parallel processing approaches for SPARQL queries in RDF data. This survey focuses on three important aspects of current 15 SPARQL query engines in ...

In this work, we focus on the task of generating SPARQL queries from natural language questions, which can then be executed on Knowledge Graphs (KGs). We assume that gold entity and relations have ...