In the context of the input sentence, determine the relationship between 'Stratasys' and 'Solidscape'.
Options: subsidiary, position held, distribution format, director/manager

Stratasys subsidiaries include MakerBot and Solidscape and the Stratasys ecosystem includes 3D printers producing prototypes and parts; a wide range of 3D printing materials; parts on-demand via Stratasys Direct Manufacturing; strategic consulting and professional services; and Thingiverse/GrabCAD communities with 5+ million free design components, printable files.
subsidiary