Reference for Bava Kamma 113:15

א"ל ליסטים מזויין גזלן הוא

Now, to what kind of garden and deserted premises [may it be returned]? If you say to a garden which is closed in and to deserted premises which are closed in, are these not equivalent to his house? It must surely therefore refer to a garden that is not closed in and to deserted premises that are not closed in. Does not this show that a person taking care of a lost article [which he has found] is like an unpaid bailee?<span class="x" onmousemove="('comment',' And need not take as much care as a paid bailee would have to do. ');">¹⁴</span>

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