Seven decades ago, the city condemned a portion of a Lincoln Park property to build a stretch of Chicago Transit Authority elevated train tracks. But in a lapse of land recording, the city never got listed as the parcel owner. And that mishap is causing confusion about who owns the property as it’s been bought and sold through private hands. On Monday, a divided 1st District Appellate Court panel ruled that the case should return to Cook County Circuit Court to determine whether the city owns the property …