Need Vacuum Hose location

#1
I had to replace the head on my 03 Corolla and after putting it back together I ended up with a free vacuum hose that I am trying to hook up. Picture here:



From this photo I am pretty sure the S shaped tube shown here:


is the same as my tube and I do have an open nipple located on the intake manifold that is not attached to anything. The problem is I cannot see where the other end attaches to. It appears that whatever it did attach to broke off while removing the head/manifold etc.
Would someone please tell me / show me where the other end attaches to?

Any help would be appreciated.
Thanks,
James
 
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