/usr/share/vtk/ is in vtk-examples 5.8.0-14.1ubuntu3.
This file is owned by root:root, with mode 0o755.
There are a lot of files here (768 total). We're only showing the immediate contents of /usr/share/vtk.
/usr/share/vtk
..
/usr/share/vtk/AMR/
/usr/share/vtk/Annotation/
/usr/share/vtk/Array/
/usr/share/vtk/Build/
/usr/share/vtk/CMakeLists.txt
/usr/share/vtk/Charts/
/usr/share/vtk/DataManipulation/
/usr/share/vtk/GUI/
/usr/share/vtk/Hybrid/
/usr/share/vtk/IO/
/usr/share/vtk/ImageProcessing/
/usr/share/vtk/Infovis/
/usr/share/vtk/MangledMesa/
/usr/share/vtk/Medical/
/usr/share/vtk/Modelling/
/usr/share/vtk/MultiBlock/
/usr/share/vtk/ParallelProcessing/
/usr/share/vtk/README.txt
/usr/share/vtk/Rendering/
/usr/share/vtk/SearchScript.sh
/usr/share/vtk/Tutorial/
/usr/share/vtk/VisualizationAlgorithms/
/usr/share/vtk/VolumeRendering/
/usr/share/vtk/Widgets/