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Design and Implementation of a Standpoint-based Linked Data Visualization Approach

In this paper, we propose a standpoint-based Linked Data visualization system, as a step in the development of a Linked Data visualization system that receives an entity and visualizes the data related to it in various ways based on multiple “standpoints”. Here, a standpoint denotes the data generated from a user’s perspective of interest in an entity and its visualization. For example, “volcano” and “World Heritage Site” are standpoints with respect to Mt. Fuji. Considering these standpoints, a user interested in “volcano” in our system is shown various types of volcanoes and the history of volcanic eruptions, whereas a user interested in “World Heritage Site” is shown a list of viewing spots and the list of visitor numbers per year. This feature is not found in existing Linked Data browsers which can be defined as “single” standpoint browsers. In this paper, we present our proposed approach and describe a prototype system based on the proposed approach.