arangosh> db._create("vertex");
[ArangoCollection 107040328, "vertex" (type document, status loaded)]
arangosh> db._createEdgeCollection("relation");
[ArangoCollection 107171400, "relation" (type edge, status loaded)]
arangosh> v1 = db.vertex.insert({ name : "vertex 1" });
{
"_id" : "vertex/107499080",
"_rev" : "107499080",
"_key" : "107499080"
}
arangosh> v2 = db.vertex.insert({ name : "vertex 2" });
{
"_id" : "vertex/107695688",
"_rev" : "107695688",
"_key" : "107695688"
}
arangosh> e1 = db.relation.insert(v1, v2, { label : "knows" });
{
"_id" : "relation/108023368",
"_rev" : "108023368",
"_key" : "108023368"
}
arangosh> db._document(e1);
{
"label" : "knows",
"_from" : "vertex/107499080",
"_id" : "relation/108023368",
"_key" : "108023368",
"_rev" : "108023368",
"_to" : "vertex/107695688"
}