/usr/lib/libcollada-dom2.4-dp.so.0 is in libcollada-dom2.4-dp0 2.4.4+ds1-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/libcollada-dom2.4-dp.so.2.4.4
/usr/lib/libcollada-dom2.4-dp.so.2.4.4