arangosh> Graph = require("org/arangodb/graph-blueprint").Graph;
function (name, vertices, edges, waitForSync) {
  this.initialize(name, vertices, edges, waitForSync);
}
arangosh> g = new Graph("example", "v", "e");
Graph("example")
arangosh> v1 = g.addVertex("1");
Vertex("1")
arangosh> v2 = g.addVertex("2");
Vertex("2")
arangosh> e = g.addEdge(v1, v2, "1-to-2", "knows");
Edge("1-to-2")
arangosh> e.getPeerVertex(v1);
Vertex("2")