public static TinkerGraph createTheCrew() {
        final Configuration conf = getConfigurationWithCurrentNumberManager();
        conf.setProperty(TinkerGraph.GREMLIN_TINKERGRAPH_DEFAULT_VERTEX_PROPERTY_CARDINALITY, VertexProperty.Cardinality.list.name());
        final TinkerGraph g = TinkerGraph.open(conf);
        generateTheCrew(g);
        return g;
    }
Create the "the crew" graph which is a TinkerPop 3.x toy graph showcasing many 3.x features like meta-properties,
multi-properties and graph variables.
tinkergraph-gremlin/src/main/java/org/apache/tinkerpop/gremlin/tinkergraph/structure/TinkerFactory.java