A Capability Description Language Design for Data Products

Data has become a crucial factor driving the global economy, from various perspectives, including economics, technological advancements, digitization, and data analytics technologies. Data products are specific, ready-made data sets that have been enriched with metadata and designed to achieve particular outcomes. However, there is currently limited research on how to provide efficient and automated data product generation and sharing services. This paper proposes an approach to extract descriptive data capabilities to automate these processes. We examine real-world datasets from the Internet of Things (IoT) and user scenarios to extract selection capabilities and retrieval capabilities from the working data. A data access model is presented based on these capabilities. These preliminary results form the foundation for automating data product generation.