Extended Matrix tools (EMtools)
EMtools is an add-on for Blender, coded in Python, that creates a connection between the Extended Matrix (a .graphml file) and the 3D environment of Blender (a proxy files).
With EMtools users can import, manage, visualize, modify, represent and export all the information (geometries, data and paradata) concerning micro and macro scale contexts, single objects or collection of objects.
Link to download the add-on:
Link to the documentation: