Display side by side both the 3D data and the associated METADATA

Hello,
I had spent a short time on this forum searching for a solution, and as I did not find it, I decided to write here.
I need to use blender to display side by side both the 3D data and the associated METADATA. As I know I need Blender software and another add-on. But I do not know if exists or what it is called.
Can someone please help me with an answer to my question: What add-on should I use to be able to see .wrl” files and the associated METADATA (“.XML” files, containing information for each 3D object; ie. Type, Name, Description, Ata Ref, Position, etc) in the same screen, using Blender.

Thank you in advance for your answers.

Best regards,
Daniel