Refer to the input text as context and select the correct relationship between 'Autodesk' and 'AutoCAD' from the available options.
Options: owner of, manufacturer, member of, chairperson

Calibre Diona has been partnering with Autodesk for 20 years, and our products have enabled them to continue innovating to deliver valuable design and engineering solutions to their customers as both CAD technology and engineering practices have evolved from the drawing board to AutoCAD and now to BIM.
owner of