Naturally, the pigeons hang out in the piazzas all day, cooing and crapping and waiting to be fed.
The pigeons at the piazzas are docile and well-behaved, not causing any trouble. 
mnli hypothesis: The pigeons at the piazzas are docile and well-behaved, not causing any trouble.  premise: Naturally, the pigeons hang out in the piazzas all day, cooing and crapping and waiting to be fed.