/usr/lib/x86_64-linux-gnu/libyaml-cpp.so.0.5 is in libyaml-cpp0.5v5 0.5.2-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libyaml-cpp.so.0.5.2
/usr/lib/x86_64-linux-gnu/libyaml-cpp.so.0.5.2