/usr/ is in liborigin2-dev 2:20110117-1.1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/liborigin2/
/usr/share/
/usr/share/doc/
/usr/share/doc/liborigin2-dev/
/usr/share/doc/liborigin2-dev/copyright
/usr/lib/
/usr/include/
/usr/include/liborigin2/Origin800Parser.h
/usr/include/liborigin2/OriginObj.h
/usr/include/liborigin2/endianfstream.hh
/usr/include/liborigin2/Origin600Parser.h
/usr/include/liborigin2/tree.hh
/usr/include/liborigin2/Origin750Parser.h
/usr/include/liborigin2/Origin610Parser.h
/usr/include/liborigin2/Origin700Parser.h
/usr/include/liborigin2/OriginFile.h
/usr/include/liborigin2/OriginParser.h
/usr/include/liborigin2/OriginDefaultParser.h
/usr/include/liborigin2/Origin810Parser.h
/usr/share/doc/liborigin2-dev/changelog.Debian.gz
/usr/lib/liborigin2.so