/usr/ is in libbcel-java 6.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/apache/
/usr/share/maven-repo/org/apache/bcel/
/usr/share/maven-repo/org/apache/bcel/bcel/
/usr/share/maven-repo/org/apache/bcel/bcel/5.x/
/usr/share/
/usr/share/ant/
/usr/share/ant/lib/
/usr/share/doc/
/usr/share/doc/libbcel-java/
/usr/share/doc/libbcel-java/changelog.Debian.gz
/usr/share/doc/libbcel-java/changelog.gz
/usr/share/doc/libbcel-java/copyright
/usr/share/java/
/usr/share/java/bcel.jar
/usr/share/maven-repo/
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/apache/bcel/bcel/5.x/bcel-5.x.pom
/usr/share/maven-repo/org/apache/bcel/bcel/6.0/
/usr/share/maven-repo/org/apache/bcel/bcel/6.0/bcel-6.0.pom
/usr/share/maven-repo/org/apache/bcel/bcel/debian/
/usr/share/maven-repo/org/apache/bcel/bcel/debian/bcel-debian.pom
/usr/share/ant/lib/bcel.jar
/usr/share/java/bcel-6.0.jar
/usr/share/maven-repo/org/apache/bcel/bcel/6.0/bcel-6.0.jar
/usr/share/maven-repo/org/apache/bcel/bcel/debian/bcel-debian.jar