T-SPARQL: A TSQL2-like Temporal Query Language for RDF.
Fabio Chiodo Grandi · Archivio istituzionale della ricerca (Alma Mater Studiorum Università di Bologna) · 2010
Abstract. In this paper, we present a temporal extension of the SPARQL query language for RDF graphs. The new language is based on a temporal RDF database model employing triple timestamping with temporal elements, which best preserves the scalability property enjoyed by triple storage technologies, especially in a multi-temporal setting. The proposed SPARQL extensions are aimed at embedding several features of the TSQL2 consensual language designed for temporal relational databases. 1