{
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  "sale_price": 3,
  "room_count": 4,
  "garage_count": 5,
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  "property_tax": 7,
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  "building.pool": 13,
  "building.playground": 14,
  "building.sports_court": 15,
  "building.party_room": 16,
  "building.home_theater": 17,
  "address.neighborhood": 18,
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  "condominium_rate": 20,
  "title": 21,
  "description": 22,
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  "for_rent": 24,
  "rent_price": 25,
  "bathroom_count": 26,
  "address.street": 27,
  "address.state": 28,
  "real_estate": 29,
  "address.number": 30,
  "building.air_conditioning": 31,
  "building.home_office": 32,
  "building.laundry": 33,
  "building.garage": 34,
  "building.doorman": 35,
  "building.total_levels": 36,
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  "building.solar_panel": 38,
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  "building.storage": 40,
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  "building.fireplace": 47,
  "building.wine_cellar": 48,
  "other": 49
}