/usr/share/maven-repo/ is in liblucene3-java 3.6.2+dfsg-8.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/
/usr/share/maven-repo/org/apache/
/usr/share/maven-repo/org/apache/lucene/
/usr/share/maven-repo/org/apache/lucene/lucene-core/
/usr/share/maven-repo/org/apache/lucene/lucene-core/3.6.2/
/usr/share/maven-repo/org/apache/lucene/lucene-core/3.6.2/lucene-core-3.6.2.jar
/usr/share/maven-repo/org/apache/lucene/lucene-core/3.6.2/lucene-core-3.6.2.pom
/usr/share/maven-repo/org/apache/lucene/lucene-core/debian/
/usr/share/maven-repo/org/apache/lucene/lucene-core/debian/lucene-core-debian.jar
/usr/share/maven-repo/org/apache/lucene/lucene-core/debian/lucene-core-debian.pom
/usr/share/maven-repo/org/apache/lucene/lucene-parent/
/usr/share/maven-repo/org/apache/lucene/lucene-parent/3.6.2/
/usr/share/maven-repo/org/apache/lucene/lucene-parent/3.6.2/lucene-parent-3.6.2.pom
/usr/share/maven-repo/org/apache/lucene/lucene-parent/debian/
/usr/share/maven-repo/org/apache/lucene/lucene-parent/debian/lucene-parent-debian.pom
/usr/share/maven-repo/org/apache/lucene/lucene-solr-grandparent/
/usr/share/maven-repo/org/apache/lucene/lucene-solr-grandparent/3.6.2/
/usr/share/maven-repo/org/apache/lucene/lucene-solr-grandparent/3.6.2/lucene-solr-grandparent-3.6.2.pom
/usr/share/maven-repo/org/apache/lucene/lucene-solr-grandparent/debian/
/usr/share/maven-repo/org/apache/lucene/lucene-solr-grandparent/debian/lucene-solr-grandparent-debian.pom