/usr/share/java/uimaj-as-osgi-runtime-2.3.1.jar is in libuima-as-java 2.3.1-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/java/../maven-repo/org/apache/uima/uimaj-as-osgi-runtime/2.3.1/uimaj-as-osgi-runtime-2.3.1.jar