RDF has seen increased adoption in recent years, prompting the standardization of the
SPARQL query language for RDF, and the development of local and distributed engines for …

The Resource Description Framework (RDF) represents a main ingredient and data
representation format for Linked Data and the Semantic Web. It supports a generic graph …

Abstract Billions of Linked Data triples exist in thousands of RDF knowledge graphs on the
Web, but few of those graphs can be queried live from Web applications. Only a limited …

Abstract Query evaluation over Linked Data sources has become a complex story, given the
multitude of algorithms and techniques for single-and multi-source querying, as well as the …

Graph processing is becoming increasingly prevalent across many application domains. In
spite of this prevalence, there is little research about how graphs are actually used in …

SPARQL query generation from natural language questions is complex because it requires
an understanding of both the question and underlying knowledge graph (KG) patterns. Most …

The Social Network Benchmark's Business Intelligence workload (SNB BI) is a
comprehensive graph OLAP benchmark targeting analytical data systems capable of …

RDF has become very popular for semantic data publishing due to its flexible and universal
graph-like data model. Yet, the ever-increasing size of RDF data collections makes it more …

Massive graph data sets are pervasive in contemporary application domains. Hence, graph
database systems are becoming increasingly important. In the experimental study of these …

We present LSQ: a Linked Dataset describing SPARQL queries extracted from the logs of
public SPARQL endpoints. We argue that LSQ has a variety of uses for the SPARQL …