/usr/lib/x86_64-linux-gnu/liborcus-spreadsheet-model-0.11.so.0 is in liborcus-spreadsheet-model-0.11-0 0.11.2-3+b1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/liborcus-spreadsheet-model-0.11.so.0.0.0