anchor.diff:  amenity-restaurant,1,1,1,cuisine service atmosphere
   amenity-school,1,1,0,rating
   amenity-shelter,1,1,0,rating
  +amenity-shower,1,1,0,rating
   amenity-taxi,1,1,0,rating
   amenity-theatre,1,1,0,experience service value_for_money
   amenity-toilets,1,1,0,rating
   amenity-townhall,1,1,0,rating
   amenity-university,1,1,0,rating
  -amenity-biergarten,1,1,1,value_for_money service atmosphere
  -amenity-driving_school,1,1,0,rating
  -amenity-ice_cream,1,1,1,cuisine service atmosphere
  -amenity-internet_cafe,1,1,0,quality service value_for_money
  -amenity-motorcycle_parking,1,1,1,rating
  -amenity-nursing_home,1,1,0,rating
  -amenity-shower,1,1,0,rating
   building,1,1,0,rating
   building-train_station,1,1,0,rating
   historic-archaeological_site,1,1,0,experience value_for_money
  
positive.code: shop-hardware,1,1,1,assortment service value_for_money
  shop-jewelry,1,1,1,assortment service value_for_money
  shop-kiosk,1,1,0,assortment service value_for_money
  shop-mall,1,1,0,assortment service value_for_money
  shop-mobile_phone,1,1,1,assortment service value_for_money
  shop-shoes,1,1,1,assortment service value_for_money
  shop-sports,1,1,0,assortment service value_for_money
  shop-supermarket,1,1,1,assortment service value_for_money
  shop-beverages,1,1,1,assortment service value_for_money
  shop-bookmaker,1,1,1,quality service value_for_money
  shop-car_parts,1,1,1,assortment service value_for_money
  shop-chemist,1,1,1,assortment service value_for_money
  shop-chocolate,1,1,1,assortment service value_for_money
  shop-computer,1,1,1,assortment service value_for_money
  shop-cosmetics,1,1,1,assortment service value_for_money
  shop-erotic,1,1,1,assortment service value_for_money
  shop-laundry,1,1,0,quality service value_for_money
  shop-massage,1,1,0,experience service value_for_money
  shop-motorcycle,1,1,1,assortment service value_for_money
  shop-newsagent,1,1,1,assortment service value_for_money
  shop-pawnbroker,1,1,1,quality service value_for_money
  shop-stationery,1,1,1,assortment service value_for_money
  shop-tattoo,1,1,0,quality service value_for_money
  shop-tyres,1,1,1,assortment service value_for_money
  shop-variety_store,1,1,1,assortment service value_for_money
  
negative.code: shop-alcohol,1,1,1,assortment service value_for_money
  shop-bakery,1,1,1,cuisine service atmosphere
  shop-beauty,1,1,1,assortment service value_for_money
  shop-beverages,1,1,1,assortment service value_for_money
  shop-bicycle,1,1,1,assortment service value_for_money
  shop-bookmaker,1,1,1,quality service value_for_money
  shop-books,1,1,1,assortment service value_for_money
  shop-butcher,1,1,1,assortment service value_for_money
  shop-car,1,1,1,assortment service value_for_money
  shop-car_parts,1,1,1,assortment service value_for_money
  shop-car_repair,1,1,0,quality service value_for_money
  shop-chemist,1,1,1,assortment service value_for_money
  shop-chocolate,1,1,1,assortment service value_for_money
  shop-clothes,1,1,1,assortment service value_for_money
  shop-computer,1,1,1,assortment service value_for_money
  shop-convenience,1,1,0,assortment service value_for_money
  shop-cosmetics,1,1,1,assortment service value_for_money
  shop-department_store,1,1,1,assortment service value_for_money
  shop-doityourself,1,1,1,assortment service value_for_money
  shop-electronics,1,1,1,assortment service value_for_money
  shop-erotic,1,1,1,assortment service value_for_money
  shop-florist,1,1,1,assortment service value_for_money
  shop-furniture,1,1,1,assortment service value_for_money
  shop-gift,1,1,1,assortment service value_for_money
  