EntityFrameworkGraph-In-Out.cs

static IEnumerable<Node> Out(this Node node, Label label)
{ return node.Outgoing.Where(rel => rel.Label == label).Select(rel => rel.B); }

static IEnumerable<Node> In(this Node node, Label label)
{ return node.Incoming.Where(rel => rel.Label == label).Select(rel => rel.A); }


var admin = Ben;

foreach (var grp in admin.Out(MEMBER_OF))
    foreach(var parent in grp.Out(ALLOWED_INHERIT))
    {
        var children = new List<Node>();

        children.Add(parent);

        foreach (var child_1 in parent.In(CHILD_OF))
        {
            children.Add(child_1);

            foreach (var child_2 in child_1.In(CHILD_OF))
            {
                children.Add(child_2);

                foreach (var child_3 in child_2.In(CHILD_OF))
                    children.Add(child_3);
            }
        }

        foreach (var child in children)
            foreach (var emp in child.In(WORKS_FOR))
                foreach (var acc in emp.Out(HAS_ACCOUNT))
                    Console.WriteLine("{0, -10} {1, -10} {2, -10} {3, -10} {4, -10} {5, -10}",
                        admin.Title, grp.Title, parent.Title, child.Title, emp.Title, acc.Title);
    }