In the previous two decades, Knowledge Graphs (KGs) have evolved, inspiring developers to build ever-more context-related KGs. Because of this development, Artificial Intelligence (AI) applications can now access open domain-specific information in a format that is both semantically rich and machine comprehensible. In this article, we introduce the XR4DRAMA framework. The KG of the XR4DRAMA framework can represent data for media preparation and disaster management. More specifically, the KG of the XR4DRAMA framework can represent information about: (a) Observations and Events (e.g., data collection of biometric sensors, information in photos and text messages), (b) Spatio-temporal (e.g., highlighted locations and timestamps), (c) Mitigation and response plans in crisis (e.g., first responder teams). In addition, we provide a mechanism that allows Points of Interest (POI) to be created or updated based on videos, photos, and text messages sent by users. For improved disaster management and media coverage of a location, POI serve as markers to journalists and first responders. A task creation mechanism is also provided for the disaster management scenario with the XR4DRAMA framework, which indicates to first responders and citizens what tasks need to be performed in case of an emergency. Finally, the XR4DRAMA framework has a danger zone creation mechanism. Danger zones are regions in a map that are considered as dangerous for citizens and first responders during a disaster management scenario and are annotated by a severity score. The last two mechanisms are based on a Decision Support System (DSS).

中文翻译：

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XR4DRAMA 用于灾害管理和媒体规划的基于知识的系统

在过去的二十年中，知识图谱（KG）不断发展，激励开发人员构建更多与上下文相关的知识图谱。由于这一发展，人工智能 (AI) 应用程序现在可以以语义丰富且机器可理解的格式访问开放的特定领域信息。在本文中，我们介绍XR4DRAMA框架。XR4DRAMA框架的KG可以表示媒体准备和灾难管理的数据。更具体地说，XR4DRAMA 框架的 KG 可以表示以下信息：(a) 观察和事件（例如，生物识别传感器的数据收集、照片和文本消息中的信息）、(b) 时空（例如，突出显示的位置和时间戳） ), (c) 危机中的缓解和响应计划（例如第一响应小组）。此外，我们还提供了一种机制，允许根据用户发送的视频、照片和短信来创建或更新兴趣点 (POI)。为了改善灾害管理和媒体报道，POI 可以作为记者和急救人员的标记。XR4DRAMA 框架还为灾难管理场景提供了任务创建机制，该机制向急救人员和公民指示在紧急情况下需要执行哪些任务。最后，XR4DRAMA框架具有危险区域创建机制。危险区域是地图中在灾难管理场景中被视为对公民和急救人员危险的区域，并用严重性分数进行注释。最后两种机制基于决策支持系统（DSS）。