/usr/share/maven-repo/ is in antlr3.2 3.2-16.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/antlr/
/usr/share/maven-repo/org/antlr/antlr/
/usr/share/maven-repo/org/antlr/antlr-master/
/usr/share/maven-repo/org/antlr/antlr-master/3.2/
/usr/share/maven-repo/org/antlr/antlr-master/3.2/antlr-master-3.2.pom
/usr/share/maven-repo/org/antlr/antlr-runtime/
/usr/share/maven-repo/org/antlr/antlr-runtime/3.2/
/usr/share/maven-repo/org/antlr/antlr-runtime/3.2/antlr-runtime-3.2.jar
/usr/share/maven-repo/org/antlr/antlr-runtime/3.2/antlr-runtime-3.2.pom
/usr/share/maven-repo/org/antlr/antlr/3.2/
/usr/share/maven-repo/org/antlr/antlr/3.2/antlr-3.2.jar
/usr/share/maven-repo/org/antlr/antlr/3.2/antlr-3.2.pom