Help with multi post capacitor.

Hi, I just received my order to ra-cap a JVC S-31. I've recapped other amps but never run into this issue. Upon checking my order I noticed that this particular capacitor, a Nippon-Chemicon 80V 12000uF (EKMH800VRT123MB63T) has 5 posts, one of which is marked negative. My question is are the other 4 posts equivalent (as +) and does this configuration function the same as a 2 post capacitor? Thanks!