Please allow for a better graph view

Use case or problem

Connect nested tags as a hierarchy on the graph please. And allow for ontology to be defined through inline metadata syntax with links example:

(parent:: [[Note_link]]) or [ parent:: [[Note_link]] ] … allow user to define where parent goes (left, right, top, bottom) etc.

Proposed solution

Current workaround (optional)

Excalibrain Plugin

Related feature requests (optional)

Juggl plugin
Breadcrumbs plugin