Research On Cultural Relics Information Resources Fusion Based On Linked Data

The cultural relics information resources record the various states of the cultural relics in the process of unearthing,protection,management and utilization,and are important reference materials for the development of human civilization.However,the current exploration and utilization of cultural resources are in low level,remaining in the digitization stage.The exploration of cultural relics is mostly a single dimension from the external state.Different forms of expression and storage resources of different institutions lead to the inability to share and fully utilize heterogeneous and multi-source cultural relics information resources.The contradiction between the urgent requirement of users to acquire cultural relics information resources and the low level of resource development and utilization has become increasingly prominent.The proposal of linked data provides a new solution for information resource fusion.As a best practice of the Semantic Web,based on the unified description of information resources,the link between information resources is established through URI and the information resources are searched based on the HTTP access mechanism,which has changed the original way of unearthing and linking information resources and provides an open network environment for users.The main work of this paper is to apply the linked data to the fusion implementation of cultural relics information resources and provide related services based on the linked relationship.Firstly,by means of bibliometric method and literature survey,the current situation of the integration of linked data and cultural relic information resources is summarized,providing theoretical support for resource fusion.Secondly,the theory and technology of linked data and information fusion are summarized and summarized,and the applicable conditions and scope are analyzed to provide technical support for the integration of cultural resources.Based on the above theory and technology,the fusion of cultural relics information resources is proposed.Based on this,a cultural relics resource fusion service model based on linked data is constructed,and then discusses the specific meaning and requirements of each level of data resource layer,semantic description layer,sharing association layer and application service layer respectively.Fourthly,according to the contents of each module of the established cultural resources fusion service model,the implementation process is explained.In the first step,based on the existing classification criteria,a set of metadata standards for labeling cultural resources is constructed.This step establishes a unified understanding of cultural resources;In the second step,the ontology of the cultural relic is established according to the cultural relics metadata standard and the existing universal vocabulary,and the process realizes the semantic expression of the RDF form among the resources;In the final step,the link creation and link publishing of resources are implemented by means of the linked data publishing tool D2R.Fifthly,in order to test the correctness and effectiveness of the above-mentioned technologies and methods,the feasibility and practicability of the cultural relics information resource fusion service model based on the linked data constructed in this paper is verified by the example of "Nine Treasures of Treasures".Then,in order to adapt to the resource acquisition methods of different groups of people,after the cultural relics resources are released in the form of associated data,the cultural relics information service platform is also developed based on the rich relationship among the cultural relics information resources,which not only realizes the deep fusion among resources,but also provides a diversified service mode,greatly improving the single exploring utilization mode of cultural relic resources.