/usr/share/mimelnk/application/libreoffice-oasis-drawing-flat-xml.desktop is in libreoffice-common 1:4.2.3~rc3-0ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 | [Desktop Entry]
Version=1.0
Encoding=UTF-8
Hidden=false
Icon=oasis-drawing
Type=MimeType
Patterns=*.fodg
MimeType=application/vnd.oasis.opendocument.graphics-flat-xml
Comment=OpenDocument Drawing (Flat XML)
|