arangosh> a1 = db.example.insert({ a : 1 });
{
"_id" : "example/1146724908",
"_rev" : "1146724908",
"_key" : "1146724908"
}
arangosh> db.example.document(a1);
{
"a" : 1,
"_id" : "example/1146724908",
"_rev" : "1146724908",
"_key" : "1146724908"
}
arangosh> db.example.remove(a1);
true
arangosh> db.example.document(a1);
[ArangoError 1202: document not found]