\documentclass{scrartcl}

\usepackage{graphics}

\usepackage{epstopdf}
\epstopdfDeclareGraphicsRule{.svg}{pdf}{.pdf}{%
  inkscape #1 --export-filename=\OutputFile
}

\usepackage[output=svg]{plantuml}

\begin{document}

	\begin{plantuml}
		@startuml
		() "Interface 2" as I2
		() "Interface 3" as I3

		[component 1] as c1
		[component 2] as c2
		[component 3] as c3

		c1 -- I2
		c1 -- I3

		I2 )-- c2
		I3 )-- c3
		@enduml
	\end{plantuml}

\newpage

	\begin{plantuml}
		@startuml
		class Car

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