/usr/ is in libjackrabbit-java 2.3.6-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/apache/
/usr/share/
/usr/share/doc/
/usr/share/doc/libjackrabbit-java/
/usr/share/doc/libjackrabbit-java/README.Debian
/usr/share/doc/libjackrabbit-java/copyright
/usr/share/doc/libjackrabbit-java/changelog.Debian.gz
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/apache/jackrabbit/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit/2.3.6/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit/2.3.6/jackrabbit-2.3.6.pom
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit/debian/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit/debian/jackrabbit-debian.pom
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-parent/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-parent/2.3.6/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-parent/2.3.6/jackrabbit-parent-2.3.6.pom
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-parent/debian/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-parent/debian/jackrabbit-parent-debian.pom
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-webdav/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-webdav/2.3.6/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-webdav/2.3.6/jackrabbit-webdav-2.3.6.pom
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-webdav/debian/
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-webdav/debian/jackrabbit-webdav-debian.pom
/usr/share/java/
/usr/share/java/jackrabbit-webdav-2.3.6.jar
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-webdav/2.3.6/jackrabbit-webdav-2.3.6.jar
/usr/share/maven-repo/org/apache/jackrabbit/jackrabbit-webdav/debian/jackrabbit-webdav-debian.jar
/usr/share/java/jackrabbit-webdav.jar