Mo'ed Katan
Consisting of only three chapters , it has a Gemara from both Babylonian Talmud and the Jerusalem Talmud . 
<triplet> Gemara <subj> Babylonian Talmud <obj> part of <triplet> Babylonian Talmud <subj> Jerusalem Talmud <obj> has part <triplet> Jerusalem Talmud <subj> Gemara <obj> has part <subj> Babylonian Talmud <obj> part of