/usr/ is in libjoptsimple-java 4.5-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/libjoptsimple-java/
/usr/share/
/usr/share/java/
/usr/share/java/joptsimple.jar
/usr/share/doc/libjoptsimple-java/copyright
/usr/share/doc/libjoptsimple-java/changelog.Debian.gz
/usr/share/maven-repo/
/usr/share/maven-repo/net/
/usr/share/maven-repo/net/sf/
/usr/share/maven-repo/net/sf/jopt-simple/
/usr/share/maven-repo/net/sf/jopt-simple/jopt-simple/
/usr/share/maven-repo/net/sf/jopt-simple/jopt-simple/4.5/
/usr/share/maven-repo/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.pom
/usr/share/maven-repo/net/sf/jopt-simple/jopt-simple/debian/
/usr/share/maven-repo/net/sf/jopt-simple/jopt-simple/debian/jopt-simple-debian.pom
/usr/share/java/joptsimple-4.5.jar
/usr/share/maven-repo/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar
/usr/share/maven-repo/net/sf/jopt-simple/jopt-simple/debian/jopt-simple-debian.jar