Fig. 2

Conceptual schema of the expansion of the model to image collection. The conceptual schema and the logical foundation of the expansion to image collections. The “Collection” entity replaces the “Sample Collection” entity in the conceptual schema of the MIABIS core. The red links are the same ones that connect the “Sample Collection” table to the other tables represented in Fig. 1, with the only difference that the more generic “Collection” replaces “Sample Collection.” The boxes in green are the ones representing the new sub-entities