LPG Representation of the Reification of RDF

  • Authors

    • Zhanfang Zaho
    • Sung Kook Han
    • Ju Ri Kim
    2018-09-01
    https://doi.org/10.14419/ijet.v7i3.34.19382
  • LPG, RDF, key-value pairs, reification, triples, LOD.

  • Abstract

    Background/Objectives: It is still a challenging issue to represent the reification effectively since the reification representation of RDF standard has been revealed some drawbacks.

    Methods/Statistical analysis: Currently, there are two main graph data models: RDF and LPG. LPG is a popular graph data model that is usually applied to NoSQL graph databases.This paper derives three types of the reification structures in terms of the structural and semantic relationships of the reification statements. The detailed representation of each type of the reification is presented with the extended LPG model.

    Findings: This paper proposes a novel approach to represent the reification structure of RDF from the perspective of LPG. The paper explores the formal, conceptual properties of the conventional LPG models and proposes their extension to capture more complex knowledge structures efficiently. These augmentations of LPG can achieve more efficient and flexible resource modeling. This paper derives three types of the reification structures in terms of the structural and semantic relationships of the reification statements: assertion, quantification, and entailment.The proposed approach not only preserves the structure and semantics of the reification but also enables LPG modeling of the complex structural statements to be easy and intuitive.This can contribute to transfer RDF graphs into LPGs.

    Improvements/Applications: The implementation of the extended LPG and the query processing of the reification remain future work.

     

  • References

    1. [1] Zhao, J., Bizer, C., Gil, Y., Missier, P., & Sahoo, S. (2010, June). Provenance requirements for the next version of rdf. In W3C Workshop RDF Next Steps.

      [2] Hernández, D., Hogan, A., & Krötzsch, M. (2015). Reifying RDF: What works well with wikidata?. SSWS@ ISWC, 1457, 32-47.

      [3] Cyganiak, R., et al, (2014). RDF 1.1 concepts and abstract syntax,Retrieved April 15, 2018, fromhttps://www.w3.org/TR/rdf11-concepts/

      [4] Kanmani, A. C., Chockalingam, T., & Guruprasad, N. (2016). RDF data model and its multi reification approaches: A comprehensive comparative analysis. 2016 International Conference on Inventive Computation Technologies (ICICT), doi:10.1109/inventive.2016.7823190

      [5] Tomaszuk, D. (2016, November). RDF data in property graph model. In Research Conference on Metadata and Semantics Research,Springer, Cham,104-115.

      [6] Hoffart, J., Suchanek, F. M., Berberich, K., & Weikum, G. (2013). YAGO2: A spatially and temporally enhanced knowledge base from Wikipedia. Proceedings of the Twenty-Third International Joint Conference on Artificial Intelligence, 3161-3165.

      [7] Rula, A., Palmonari, M., Harth, A., Stadtmüller, S., & Maurino, A. (2012). On the Diversity and Availability of Temporal Information in Linked Open Data. The Semantic Web – ISWC 2012,492-507.

      [8] Carroll, J. J., Bizer, C., Hayes, P., & Stickler, P. (2005). Named graphs, provenance and trust. Proceedings of the 14th International Conference on World Wide Web, 613-622.

      [9] Watkins, E. R., & Nicole, D. A. (2006). Named Graphs as a Mechanism for Reasoning About Provenance. Frontiers of WWW Research and Development - APWeb 2006, 943-948

      [10] Nguyen, V., Bodenreider, O., & Sheth, A. (2014). Don't like RDF reification?: making statements about statements using singleton property. Proceedings of the 23rd International Conference on World Wide Web - WWW 14,759-770.

      [11] Nguyen, V., Leeka, J., Bodenreider, O., & Sheth, A. (2016). A formal graph model for RDF and its implementation. arXiv preprint arXiv:1606.00480.

      [12] Hartig, O. (2014). Reconciliation of RDF* and property graphs. arXiv preprint arXiv:1409.3288.

      [13] Hartig, O. (2017). Foundations of RDF* and SPARQL*:(An Alternative Approach to Statement-Level Metadata in RDF). In AMW 2017 11th Alberto Mendelzon International Workshop on Foundations of Data Management and the Web, Montevideo, Uruguay, June 7-9, 2017. 1912

      [14] Das, S., Srinivasan, J., Perry, M., Chong, E. I., & Banerjee, J. (2014, March). A Tale of Two Graphs: Property Graphs as RDF in Oracle. In EDBT, 762-773.

      [15] Rodriguez, M. A., & Neubauer, P. (2010). Constructions from dots and lines. Bulletin of the Association for Information Science and Technology, 36(6), 35-41.

      [16] Ramanujam, S., Gupta, A., Khan, L., Seida, S., & Thuraisingham, B. (2009). A Relational Wrapper for RDF Reification. Trust Management III IFIP Advances in Information and Communication Technology,196-214.

      [17] Shieber, S. M. (2003). An introduction to unification-based approaches to grammar. Microtome Publishing.

  • Downloads

  • How to Cite

    Zaho, Z., Kook Han, S., & Ri Kim, J. (2018). LPG Representation of the Reification of RDF. International Journal of Engineering & Technology, 7(3.34), 562-566. https://doi.org/10.14419/ijet.v7i3.34.19382

    Received date: 2018-09-09

    Accepted date: 2018-09-09

    Published date: 2018-09-01