Figure 2
From: Ontology-based instance data validation for high-quality curated biological pathways
Valid connections between Process and Entity via Connector. Legend for icons on the left: blue ovals for Entity, diamond for Process, and lines between Process and Entity for Connector. Each connection shows the type of the connector: (a) no connection; (b) InputProcessBiological for substrate; (c) InputInhibitorBiological for inhibitor; (d) InputAssociationBiological for activator; and (e) OutputProcessBiological for product.