{
    "address": "Praterstern, Wien (exact address not specified in the text)",
    "area": null,
    "rooms": null,
    "floor": null,
    "price": null,
    "monthlyCost": null,
    "condition": null,
    "elevator": null,
    "storageRoom": null,
    "heating": "Wasser-Wasser-Wärmepumpe, teilweise Betonkernaktivierung bzw. Fußbodenheizung",
    "airConditioning": null,
    "flooring": "Eichen-Parkettboden, teilweise Feinsteinzeug",
    "balcony": null
}