Ключевые слова: accident, accident risk, ailing, alert, asphalt, berlin, build, care, careful, caution, city, city center, cityscape, come down, construction, construction site, damage, damaged, danger, dangerous, defective, dilapidated, faulty, footpath, grade, harm, info, information, inner city, label, lamp, lamppost, lantern, pavement, pedestrian, pothole, reference, risk, road, road hole, rundown, safety, security, shabby, sidewalk, sign, site, street, take care, town, traffic, tumbledown, walker, walkway, warning, warning label, warning sign, works, zone,