/usr/share/java/docbook-xsl-saxon.jar is in docbook-xsl-saxon 1.00.dfsg.1-7.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/docbook-xsl-saxon-1.00.jar
/usr/share/java/docbook-xsl-saxon-1.00.jar