Here is a short overview and comparison of RDF querying with SPARQL and Jena which is presented as follows: 1. SPARQL; 2. SPARQL from inside Jena; 3. Explicit and implicit relations when querying with Jena 4.Querying remote SPARQL endpoitns
A. Ahmeti, D. Calvanese, und A. Polleres. Proceedings of the 27th International Workshop on Description Logics (DL), Volume 1193 von CEUR Electronic Workshop Proceedings, \upshape\protecthttp://ceur-ws.org/, Seite 8-20. (2014)
A. Ahmeti, D. Calvanese, und A. Polleres. Proceedings of the 13th International Semantic Web Conference (ISWC), Volume 8796 von Lecture Notes in Computer Science, Seite 441-456. Springer, (2014)
F. Amarger, O. Haemmerlé, N. Hernandez, und C. Pradel. Proceedings of the 21th International Conference on Conceptual Structures (ICCS 2013), Volume 7735 von Lecture Notes in Computer Science, Seite 75-89. Springer, (2013)
A. Andreevski, R. Stojanov, M. Jovanovik, und D. Trajanov. Proceedings of the 12th International Conference on Informatics and Information Technologies (CIIT 2015), Seite 131--134. Faculty of Computer Science and Engineering, Skopje, (2015)