arango> v1 = g.addVertex(1, { name : "Hugo" });
Vertex(1)

arango> v2 = g.addVertex(2, { name : "Emil" }); 
Vertex(2)

arango> e = g.addEdge(v1, v2, 3, "knows", { "weight" : 10 });
Edge(3)

arango> v1.outbound();
[  Edge(3) ]

arango> v2.outbound();
[ ]