/usr/ is in libxml++2.6-dev 2.34.1-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/libxml++-2.6/
/usr/lib/libxml++-2.6/include/
/usr/share/
/usr/share/doc/
/usr/share/doc/libxml++2.6-dev/
/usr/share/doc/libxml++2.6-dev/copyright
/usr/include/
/usr/include/libxml++-2.6/
/usr/include/libxml++-2.6/libxml++/
/usr/include/libxml++-2.6/libxml++/exceptions/
/usr/include/libxml++-2.6/libxml++/exceptions/exception.h
/usr/include/libxml++-2.6/libxml++/exceptions/parse_error.h
/usr/include/libxml++-2.6/libxml++/exceptions/validity_error.h
/usr/include/libxml++-2.6/libxml++/exceptions/internal_error.h
/usr/include/libxml++-2.6/libxml++/libxml++.h
/usr/include/libxml++-2.6/libxml++/attribute.h
/usr/include/libxml++-2.6/libxml++/document.h
/usr/include/libxml++-2.6/libxml++/dtd.h
/usr/include/libxml++-2.6/libxml++/keepblanks.h
/usr/include/libxml++-2.6/libxml++/noncopyable.h
/usr/include/libxml++-2.6/libxml++/schema.h
/usr/include/libxml++-2.6/libxml++/io/
/usr/include/libxml++-2.6/libxml++/io/istreamparserinputbuffer.h
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/usr/include/libxml++-2.6/libxml++/io/ostreamoutputbuffer.h
/usr/include/libxml++-2.6/libxml++/io/parserinputbuffer.h
/usr/include/libxml++-2.6/libxml++/nodes/
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/usr/include/libxml++-2.6/libxml++/nodes/commentnode.h
/usr/include/libxml++-2.6/libxml++/nodes/contentnode.h
/usr/include/libxml++-2.6/libxml++/nodes/element.h
/usr/include/libxml++-2.6/libxml++/nodes/entityreference.h
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/usr/include/libxml++-2.6/libxml++/nodes/processinginstructionnode.h
/usr/include/libxml++-2.6/libxml++/nodes/textnode.h
/usr/include/libxml++-2.6/libxml++/parsers/
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/usr/share/doc/libxml++2.6-dev/AUTHORS
/usr/share/doc/libxml++2.6-dev/NEWS.gz
/usr/share/doc/libxml++2.6-dev/changelog.Debian.gz
/usr/lib/libxml++-2.6.so