/usr/share/PySide/ is in libpyside-dev 1.2.2-2build2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/PySide/typesystems/
/usr/share/PySide/typesystems/typesystem_core.xml
/usr/share/PySide/typesystems/typesystem_core_common.xml
/usr/share/PySide/typesystems/typesystem_core_mac.xml
/usr/share/PySide/typesystems/typesystem_core_maemo.xml
/usr/share/PySide/typesystems/typesystem_core_win.xml
/usr/share/PySide/typesystems/typesystem_core_x11.xml
/usr/share/PySide/typesystems/typesystem_declarative.xml
/usr/share/PySide/typesystems/typesystem_gui.xml
/usr/share/PySide/typesystems/typesystem_gui_common.xml
/usr/share/PySide/typesystems/typesystem_gui_mac.xml
/usr/share/PySide/typesystems/typesystem_gui_maemo.xml
/usr/share/PySide/typesystems/typesystem_gui_simulator.xml
/usr/share/PySide/typesystems/typesystem_gui_win.xml
/usr/share/PySide/typesystems/typesystem_gui_x11.xml
/usr/share/PySide/typesystems/typesystem_help.xml
/usr/share/PySide/typesystems/typesystem_network.xml
/usr/share/PySide/typesystems/typesystem_opengl.xml
/usr/share/PySide/typesystems/typesystem_phonon.xml
/usr/share/PySide/typesystems/typesystem_script.xml
/usr/share/PySide/typesystems/typesystem_scripttools.xml
/usr/share/PySide/typesystems/typesystem_sql.xml
/usr/share/PySide/typesystems/typesystem_svg.xml
/usr/share/PySide/typesystems/typesystem_templates.xml
/usr/share/PySide/typesystems/typesystem_test.xml
/usr/share/PySide/typesystems/typesystem_uitools.xml
/usr/share/PySide/typesystems/typesystem_webkit.xml
/usr/share/PySide/typesystems/typesystem_webkit_simulator.xml
/usr/share/PySide/typesystems/typesystem_xml.xml
/usr/share/PySide/typesystems/typesystem_xmlpatterns.xml