That’s where Beak, Feather, and Bone bleeds over from fantasy worldbuilding into the actual politics of cartography. The lines you draw in BFB assert a truth about the world, that your faction actually can and does enforce a claim on specific buildings and regions of the map. But in a game where your map is both objectively accurate and also designed by multiple factions with competing agendas, it makes me wonder how strong a particular crow-person’s hold on that nice duplex might actually be.