FB Open Graph, Multiple (2) objects, per action
===

So I'm looking at posting to open Graph.

I have a user action linking to two objects, much like Spotify does,
User [LISTENS] to [SONG OBJECT], [ARTIST OBJECT] on [SPOTIFY] 

I have User [ATE] a [PACK OF CRISPS OBJECT] at [VENUE OBJECT] on [APP] 

I cannot find anywhere you can do this, is it because Spotify are special partners?

I want to use my own Venue Object, rather than a FB Checkin/Venue object as I'm not using FB for the Venue lookup within the app, and don't know how I would link them.

Any ideas?