/usr/share/maven-repo/org/apache/maven/maven-artifact/ is in libmaven2-core-java 2.2.1-8.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/apache/maven/maven-artifact-manager/2.2.1/
/usr/share/maven-repo/org/apache/maven/maven-artifact-manager/2.2.1/maven-artifact-manager-2.2.1.jar
/usr/share/maven-repo/org/apache/maven/maven-artifact-manager/2.2.1/maven-artifact-manager-2.2.1.pom
/usr/share/maven-repo/org/apache/maven/maven-artifact-manager/debian/
/usr/share/maven-repo/org/apache/maven/maven-artifact-manager/debian/maven-artifact-manager-debian.jar
/usr/share/maven-repo/org/apache/maven/maven-artifact-manager/debian/maven-artifact-manager-debian.pom
/usr/share/maven-repo/org/apache/maven/maven-artifact-test/2.2.1/
/usr/share/maven-repo/org/apache/maven/maven-artifact-test/2.2.1/maven-artifact-test-2.2.1.jar
/usr/share/maven-repo/org/apache/maven/maven-artifact-test/2.2.1/maven-artifact-test-2.2.1.pom
/usr/share/maven-repo/org/apache/maven/maven-artifact-test/debian/
/usr/share/maven-repo/org/apache/maven/maven-artifact-test/debian/maven-artifact-test-debian.jar
/usr/share/maven-repo/org/apache/maven/maven-artifact-test/debian/maven-artifact-test-debian.pom
/usr/share/maven-repo/org/apache/maven/maven-artifact/2.2.1/
/usr/share/maven-repo/org/apache/maven/maven-artifact/2.2.1/maven-artifact-2.2.1.jar
/usr/share/maven-repo/org/apache/maven/maven-artifact/2.2.1/maven-artifact-2.2.1.pom
/usr/share/maven-repo/org/apache/maven/maven-artifact/debian/
/usr/share/maven-repo/org/apache/maven/maven-artifact/debian/maven-artifact-debian.jar
/usr/share/maven-repo/org/apache/maven/maven-artifact/debian/maven-artifact-debian.pom