\documentclass{scrartcl}

\usepackage{graphics}

% Enables inclusion of SVG graphics - 1:1 approach
% This is NOT the approach of https://ctan.org/pkg/svg-inkscape
% which allows text in SVG to be typeset using LaTeX.
% We just include the SVG as is.
\usepackage{epstopdf}
\epstopdfDeclareGraphicsRule{.svg}{pdf}{.pdf}{%
  inkscape #1 --export-filename=\OutputFile
}

\usepackage[output=svg]{plantuml}

\begin{document}
\begin{plantuml}
@startuml
class Car

Driver - Car : drives >
Car *- Wheel : have 4 >
Car -- Person : < owns
@enduml
\end{plantuml}
\end{document}
