Towards Solid-based B2B Data Value Chains

In the paper, we describe the data sharing within a datadriven B2B ecosystem using Solid technologies. Using a real-world use case, we describe our approach and implementation, as well as the (previously non-existent) referencing of a purpose ontology to fully express the intended use of shared data in a machine-readable and analyzable form. We follow the intention of establishing a safe, robust, and traceable linked-data-driven B2B ecosystem based on Solid, where high standards of data privacy and thriftiness have to be met.