docs: public static <K, VV, EV> Graph<K, VV, EV> fromTupleDataSet(DataSet<Tuple2<K, VV>> vertices,
  			DataSet<Tuple3<K, K, EV>> edges, ExecutionEnvironment context) {
  
  		DataSet<Vertex<K, VV>> vertexDataSet = vertices
  			.map(new Tuple2ToVertexMap<>())
  				.name("Type conversion");
  
  		DataSet<Edge<K, EV>> edgeDataSet = edges
  			.map(new Tuple3ToEdgeMap<>())
  				.name("Type conversion");
  
  		return fromDataSet(vertexDataSet, edgeDataSet, context);
  	}