/usr/ is in libboilerpipe-java 1.2.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/de/l3s/boilerpipe/
/usr/share/maven-repo/de/
/usr/share/maven-repo/de/l3s/
/usr/share/
/usr/share/doc/
/usr/share/doc/libboilerpipe-java/
/usr/share/doc/libboilerpipe-java/copyright
/usr/share/doc/libboilerpipe-java/changelog.Debian.gz
/usr/share/maven-repo/
/usr/share/maven-repo/de/l3s/boilerpipe/boilerpipe/
/usr/share/maven-repo/de/l3s/boilerpipe/boilerpipe/1.2.0/
/usr/share/maven-repo/de/l3s/boilerpipe/boilerpipe/1.2.0/boilerpipe-1.2.0.pom
/usr/share/maven-repo/de/l3s/boilerpipe/boilerpipe/debian/
/usr/share/maven-repo/de/l3s/boilerpipe/boilerpipe/debian/boilerpipe-debian.pom
/usr/share/java/
/usr/share/java/boilerpipe-1.2.0.jar
/usr/share/maven-repo/de/l3s/boilerpipe/boilerpipe/1.2.0/boilerpipe-1.2.0.jar
/usr/share/maven-repo/de/l3s/boilerpipe/boilerpipe/debian/boilerpipe-debian.jar
/usr/share/java/boilerpipe.jar