I can only get the relationships between entities, how can I get the scene graph?

[AlphaGoooo]

I ran the inference.py and got some relationships(picture1), but I don't know how to get the scene graph(picture2 and 3). picture1(the result of inference.py, only relationships, no scene graph)

picture2

picture3

[yrcong]

Actually we draw it manually. You can visualize the graph automatically with GraphViz, although it is not very elegant.