The loaded ontologies can be browsed using this interface. To add more nodes to the graph, add IDs to the input and click the "+" button. You can also add nodes by clicking on visible nodes. Added nodes will also add their immediate children and themselves be highlighted in black.

• You can zoom in and out of the graph using the mouse wheel or touch controls. Node label will disappear after a certain zoom level; labels can still be viewed by hover over a node.
• You can pan around the graph by clicking and draggin the background.
• You can move nodes by clicking and dragging them.
• The graph and input can be cleared by clicking on the "×" button.