add and update POI, add house numbers
Specify which way leads up for steps
Specify whether pedestrian crossings have markings
Specify whether pedestrian crossings have traffic signals
Specify whether steps have handrails
Specify which way leads up for steps
Specify whether places take fees to visit
Specify whether public transport stops have benches
Specify whether public transport stops have shelters
Specify which way leads up for steps
Specify whether steps have handrails
Specify whether public transport stops have benches
Specify whether public transport stops have shelters