One address, six registers
Below are real answers from the server for a single block in Štepanjsko naselje. The question is an example of what you type into the conversation; under it is what the tool returns — with field names, so you can check.
- 01
Address
find_addressYou askWhat is at Bilečanska ulica 5 in Ljubljana?
The server returns- address.formatted
- Bilečanska ulica 5, 1000 Ljubljana
- parts_by_usage
- 168 dwellings, 1 ancillary part
- total_area
- 29.3–66.9 m², median 47.4 m²
- n_let_per_register
- 31 let, per the register
A letting that was never filed does not exist in the register — 31 is a floor, not a count.
- 02
Building
get_propertyYou askWhat kind of building is it?
The server returns- building_storeys
- 17
- year_built
- 1978
- has_elevator
- yes
- renovation_years
- [] — no renovation on record
- building_type
- large block of flats, typicality 32.9%
The era in a type's name is the type's median, not this building's age — which is 1978.
- 03
Market
market_statsYou askWhat do flats this size sell for?
The server returns- 40–60 m², median_eur_m2
- €4,437/m²
- p25 – p75
- €3,993 – 4,863/m²
- n_obs / n_buildings
- 379 sales in 224 buildings
- answered_at_parent
- true — the answer is for Ljubljana
We asked for the Golovec district; the tool answered for the municipality, and said so. A median without its n is not an answer.
- 04
Neighbourhood
neighbourhoodYou askWhat is nearby?
The server returns- daily_shopping
- Mercator 199 m, Spar 207 m, Lidl 267 m
- assigned_school
- OŠ Božidarja Jakca, 289 m
- public_transport
- LPP Emona, 102 m, 3 lines
- forest
- 126 m to a 303.6 ha forest
- culture
- OSM 0 · register 12 buildings
A zero in OSM is not a zero: the register knows of cultural space, so the server never says there is none. A line count is not a frequency.
- 05
Terrain
terrain_and_utilitiesYou askWhat about utilities and the ground?
The server returns- water · sewer · electricity
- connected, per the register
- gas
- not connected — no main within 200 m
- fibre
- optical route at the building, 3 operators
- slope_movement.state
- not_mapped
- pga_design_g
- 0.275 g (design, 475-year)
A route is not a connection. Ljubljana has no landslide warning map — which is not a statement that the slope is stable.
- 06
Limits
data_limitationsYou askIs this flat connected to fibre?
The server returns- refusal
- the register holds routes, not subscriptions
- …and the reverse
- that it has no fibre cannot be said at all
“There is no negative set in existence. Precision is unmeasurable rather than poor.” The server knows more than twenty such questions and refuses each with its reason.