Recent technologies in the Internet of Things (IoT) environment aim to provide intelligent services to users. Intelligent services can be managed and executed by systems that handle context information sets. Handling intelligent services leads to three major considerations: objects in the real world that should be described as metadata, a data enrichment procedure from sensing values for representing states, and controlling functionalities to manage services. In this study, an extensible data-enrichment scheme is proposed. The proposed scheme provides a way to describe profiles, data abstraction procedures, and functionalities that support the building of context information sets derived from raw datasets in the manner of a semantic web stack. Finally, data enrichment will help any system that uses context information by providing improved, understandable, and readable datasets to the service developers or the systems themselves.

中文翻译：

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在物联网环境中提供智能服务的可扩展数据丰富方案

物联网 (IoT) 环境中的最新技术旨在为用户提供智能服务。智能服务可以由处理上下文信息集的系统管理和执行。处理智能服务需要考虑三个主要因素：现实世界中应该被描述为元数据的对象、用于表示状态的传感值的数据丰富过程，以及管理服务的控制功能。在这项研究中，提出了一种可扩展的数据丰富方案。所提出的方案提供了一种描述配置文件、数据抽象程序和功能的方法，这些功能支持以语义网络堆栈的方式构建从原始数据集派生的上下文信息集。最后，数据丰富将通过提供改进的、