Network and OrientDB This workflow has two branches, along which we are going to extract and visualize the sub-graphs. This graph analysis is handled by the Network extension for KNIME. This extension contains nodes that allow you to create, write, and read graphs; there are also several nodes for graph visualization (https://www.knime.com/network-mining). This workflow is used in connection with the workflow 01_Create_ESCO_network_w_SQLite