/usr/share/doc/libacexml-dev/examples/ is in libacexml-dev 6.2.8+dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/libacexml-dev/examples/SAXPrint/
/usr/share/doc/libacexml-dev/examples/SAXPrint/Print_Handler.cpp
/usr/share/doc/libacexml-dev/examples/SAXPrint/Print_Handler.h
/usr/share/doc/libacexml-dev/examples/SAXPrint/SAXPrint.mpc
/usr/share/doc/libacexml-dev/examples/SAXPrint/SAXPrint_Handler.cpp
/usr/share/doc/libacexml-dev/examples/SAXPrint/SAXPrint_Handler.h
/usr/share/doc/libacexml-dev/examples/SAXPrint/SAXPrint_Handler.inl
/usr/share/doc/libacexml-dev/examples/SAXPrint/broken.xml
/usr/share/doc/libacexml-dev/examples/SAXPrint/main.cpp
/usr/share/doc/libacexml-dev/examples/SAXPrint/namespaces.xml
/usr/share/doc/libacexml-dev/examples/SAXPrint/ns.svc.conf.xml
/usr/share/doc/libacexml-dev/examples/SAXPrint/simple.svcconf.xml
/usr/share/doc/libacexml-dev/examples/SAXPrint/svc.conf.xml