/usr/ is in libjmagick6-java 6.6.9~20130201-svn99-2ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/maven-repo/
/usr/share/maven-repo/jmagick/
/usr/share/maven-repo/jmagick/jmagick/
/usr/share/maven-repo/jmagick/jmagick/debian/
/usr/share/maven-repo/jmagick/jmagick/debian/jmagick-debian.pom
/usr/share/maven-repo/jmagick/jmagick/6.6.9/
/usr/share/maven-repo/jmagick/jmagick/6.6.9/jmagick-6.6.9.pom
/usr/share/java/
/usr/share/java/jmagick-6.6.9.jar
/usr/share/doc/
/usr/share/doc/libjmagick6-java/
/usr/share/doc/libjmagick6-java/README
/usr/share/doc/libjmagick6-java/README.Debian
/usr/share/doc/libjmagick6-java/changelog.Debian.gz
/usr/share/doc/libjmagick6-java/copyright
/usr/share/maven-repo/jmagick/jmagick/debian/jmagick-debian.jar
/usr/share/maven-repo/jmagick/jmagick/6.6.9/jmagick-6.6.9.jar
/usr/share/java/jmagick.jar