@Override
        public Traversal<Vertex, String> get_g_V_matchXa_hasXsong_name_sunshineX__a_mapX0followedBy_weight_meanX_b__a_0followedBy_c__c_filterXweight_whereXgteXbXXX_outV_dX_selectXdX_byXnameX() {
            return g.V().match(
                    as("a").has("song", "name", "HERE COMES SUNSHINE"),
                    as("a").map(inE("followedBy").values("weight").mean()).as("b"),
                    as("a").inE("followedBy").as("c"),
                    as("c").filter(values("weight").where(P.gte("b"))).outV().as("d")).
                    <String>select("d").by("name");
        }
@author Joshua Shinavier (http://fortytwo.net)
@author Marko A. Rodriguez (http://markorodriguez.com)
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/step/map/MatchTest.java