/usr/ is in libowasp-antisamy-java 1.5.3+dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/owasp/
/usr/share/maven-repo/org/owasp/antisamy/
/usr/share/maven-repo/org/owasp/antisamy/antisamy/
/usr/share/maven-repo/org/owasp/antisamy/antisamy/1.5.3/
/usr/share/
/usr/share/java/
/usr/share/java/antisamy.jar
/usr/share/doc/
/usr/share/doc/libowasp-antisamy-java/
/usr/share/doc/libowasp-antisamy-java/copyright
/usr/share/doc/libowasp-antisamy-java/changelog.Debian.gz
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/owasp/antisamy/antisamy/1.5.3/antisamy-1.5.3.pom
/usr/share/maven-repo/org/owasp/antisamy/antisamy/debian/
/usr/share/maven-repo/org/owasp/antisamy/antisamy/debian/antisamy-debian.pom
/usr/share/java/antisamy-1.5.3.jar
/usr/share/maven-repo/org/owasp/antisamy/antisamy/1.5.3/antisamy-1.5.3.jar
/usr/share/maven-repo/org/owasp/antisamy/antisamy/debian/antisamy-debian.jar