Package dia

https://wiki.gnome.org/Apps/Dia

The Dia drawing program can be used to draw different types of diagrams,
and includes support for UML static structure diagrams (class diagrams),
entity relationship modeling, and network diagrams. Dia can load and
save diagrams to a custom XML format and export diagrams to formats like
EPS, SVG, XFIG, PDF, PNG and others.

Version: 0.97.3