/usr/ is in liburdfdom-dev 1.0.0-2build2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/liburdfdom-dev/
/usr/include/
/usr/include/urdf_parser/
/usr/include/urdf_parser/exportdecl.h
/usr/include/urdf_parser/urdf_parser.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/urdfdom.pc
/usr/lib/x86_64-linux-gnu/urdfdom/
/usr/lib/x86_64-linux-gnu/urdfdom/cmake/
/usr/lib/x86_64-linux-gnu/urdfdom/cmake/urdfdom-config.cmake
/usr/share/doc/liburdfdom-dev/copyright
/usr/lib/x86_64-linux-gnu/liburdfdom_model.so
/usr/lib/x86_64-linux-gnu/liburdfdom_model_state.so
/usr/lib/x86_64-linux-gnu/liburdfdom_sensor.so
/usr/lib/x86_64-linux-gnu/liburdfdom_world.so
/usr/share/doc/liburdfdom-dev/changelog.Debian.gz