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RealEstateCore LFR Module

Metadata

URI
https://w3id.org/rec/lfr/
Publisher(s)
RealEstateCore Consortium
Creator(s)
Peter Hartlev
Contributor(s)
Karl Hammar
Modified
2020-06-23
Version Information
3.3
Version URI
lfr:
Imports
https://w3id.org/rec/core/3.3/
Ontology RDF
RDF (xml)

Description

This REC module covers the data model used by government agency Lantmäteriet, the Swedish National Land Survey, in its Fastighetsregister, Swedish Real Property Register (SRPR)

Table of Contents

  1. Classes
  2. Object Properties
  3. Datatype Properties
  4. Named Individuals
  5. Namespaces
  6. Legend

Overview

Figure 1: Ontology overview

Classes ↑

Address locationc # Classes

URI https://w3id.org/rec/lfr/LfrAddressLocation
Description

The address location is an abstract class. Should not be instantiated. Use the sub classes instead.
Super-classes geosparql:Geometryc
Sub-classes LfrStreetAddressLocationc
LfrMetricalAddressLocationc
LfrCityAddressLocationc
In domain of hasLfrAddressLocationAttributedp
In range of hasLfrAddressLocationop

Apartmentc # Classes

URI https://w3id.org/rec/lfr/LfrApartment
Description

An apartment. Only a subset of available properties are modelled.
Super-classes https://w3id.org/rec/core/Apartmentc
In domain of hasLfrEntranceop
lfrApartmentNumberdp
lfrApartmentAreadp

City address locationc # Classes

URI https://w3id.org/rec/lfr/LfrCityAddressLocation
Super-classes LfrAddressLocationc
In domain of hasLfrCityNamedp

Entrancec # Classes

URI https://w3id.org/rec/lfr/LfrEntrance
Description

An entrance. Only a subset of available properties are modelled.
Super-classes https://w3id.org/rec/core/BuildingComponentc
In domain of hasLfrAddressLocationop
lfrEntranceTypeop
In range of hasLfrEntranceop

Entrance typec # Classes

URI https://w3id.org/rec/lfr/LfrEntranceType
Description

Representation of the type of entrance (entre). The possible types are modelled as named individuals.
Super-classes https://w3id.org/rec/core/Typec
In range of lfrEntranceTypeop
Members LfrResidenceAddress
LfrMissingInformation
LfrShopAddress
LfrDeliveryAddress
LfrResidenceAddressRegisteredApartment
LfrVisitingAddress

Metrical address locationc # Classes

URI https://w3id.org/rec/lfr/LfrMetricalAddressLocation
Super-classes LfrAddressLocationc
In domain of hasLfrMetricalAddressNamedp

Street address locationc # Classes

URI https://w3id.org/rec/lfr/LfrStreetAddressLocation
Super-classes LfrAddressLocationc
In domain of hasLfrStreetNamedp

Object Properties ↑

has address locationop # OPs

URI https://w3id.org/rec/lfr/hasLfrAddressLocation
Description

Association between an entrance (entre) and its address location (adressplats).
Super-properties geosparql:hasGeometry
Inverse properties locationOfLfrEntranceop
Domain(s) LfrEntrancec
Range(s) LfrAddressLocationc

has entranceop # OPs

URI https://w3id.org/rec/lfr/hasLfrEntrance
Description

Association between an apartment (lägenhet) and an entrance (entre).
Super-properties owl:topObjectProperty
Domain(s) LfrApartmentc
Range(s) LfrEntrancec

entrance typeop # OPs

URI https://w3id.org/rec/lfr/lfrEntranceType
Description

Representation of the type of entrance (entre). The possible entrance types are modelled as named individuals.
Domain(s) LfrEntrancec
Range(s) LfrEntranceTypec

address location of entranceop # OPs

URI https://w3id.org/rec/lfr/locationOfLfrEntrance
Description

Association between an address location (adressplats) and its entrance (entre). Inverse to hasLfrAddressLocation and not part of the formal LFR specification.

address location of real estateop # OPs

URI https://w3id.org/rec/lfr/locationOfRealEstate
Description

Association between an address location (adressplats) and a real estate (fastighet).

Datatype Properties ↑

address location attributesdp # DPs

URI https://w3id.org/rec/lfr/hasLfrAddressLocationAttribute
Description

A number of attributes (fields) related to address location. Together they represent a minimum implementation of the standardized address location (adressplats).
Super-properties geosparql:hasSerialization
Domain(s) LfrAddressLocationc

city namedp # DPs

URI https://w3id.org/rec/lfr/hasLfrCityName
Description

City name.

Note that object type 90A field 15 ("ADRTYP") holds the key to interpretation of this field; value = 3 (~byadressområde) implies a city name (bynamn).

Also note that city name may be different to the postal location.
Super-properties hasLfrAddressLocationAttributedp
Domain(s) LfrCityAddressLocationc
Range(s) xsd:stringc

county codedp # DPs

URI https://w3id.org/rec/lfr/hasLfrCountyCode
Super-properties hasLfrAddressLocationAttributedp
Range(s) xsd:stringc

east coordinatedp # DPs

URI https://w3id.org/rec/lfr/hasLfrEastCoordinate
Description

East-west directional coordinate in meters according to SWEREF 99 TM.

Comprises 7 digits followed by optional decimal point and up to three digits (NNNNNNN[.NNN]).
Super-properties hasLfrAddressLocationAttributedp

metrical address namedp # DPs

URI https://w3id.org/rec/lfr/hasLfrMetricalAddressName
Description

Metrical address name.

Note that object type 90A field 15 ("ADRTYP") holds the key to interpretation of this field; value = 2 (~metertalsadressområde) implies a metrical address name.
Super-properties hasLfrAddressLocationAttributedp
Domain(s) LfrMetricalAddressLocationc
Range(s) xsd:stringc

municipality codedp # DPs

URI https://w3id.org/rec/lfr/hasLfrMunicipalityCode
Super-properties hasLfrAddressLocationAttributedp
Range(s) xsd:stringc

municipality partdp # DPs

URI https://w3id.org/rec/lfr/hasLfrMunicipalityPart
Super-properties hasLfrAddressLocationAttributedp
Range(s) xsd:stringc

north coordinatedp # DPs

URI https://w3id.org/rec/lfr/hasLfrNorthCoordinate
Description

North-south directional coordinate in meters according to SWEREF 99 TM.

Comprises 7 digits followed by optional decimal point and up to three digits (NNNNNNN[.NNN]).
Super-properties hasLfrAddressLocationAttributedp

postal codedp # DPs

URI https://w3id.org/rec/lfr/hasLfrPostalCode
Super-properties hasLfrAddressLocationAttributedp
Range(s) xsd:stringc

postal locationdp # DPs

URI https://w3id.org/rec/lfr/hasLfrPostalLocation
Super-properties hasLfrAddressLocationAttributedp
Range(s) xsd:stringc

street namedp # DPs

URI https://w3id.org/rec/lfr/hasLfrStreetName
Description

Street name.

Note that object type 90A field 15 ("ADRTYP") holds the key to interpretation of this field; value = 1 (~gatuadressområde) implies a street name.
Super-properties hasLfrAddressLocationAttributedp
Domain(s) LfrStreetAddressLocationc
Range(s) xsd:stringc

apartment areadp # DPs

URI https://w3id.org/rec/lfr/lfrApartmentArea
Description

The area in square meters (m2) of an apartment (lägenhet).
Super-properties owl:topDataProperty
Domain(s) LfrApartmentc
Range(s) xsd:integerc

apartment numberdp # DPs

URI https://w3id.org/rec/lfr/lfrApartmentNumber
Super-properties owl:topDataProperty
Domain(s) LfrApartmentc
Range(s) xsd:stringc

building numberdp # DPs

URI https://w3id.org/rec/lfr/lfrBuildingNumber
Description

The serial number for all buildings on a property.
Super-properties owl:topDataProperty
Domain(s) https://w3id.org/rec/core/Buildingc
Range(s) xsd:stringc

total residence areadp # DPs

URI https://w3id.org/rec/lfr/lfrTotalResidenceArea
Description

The total area in square meters (m2) of all residences (apartments) in a building.
Super-properties owl:topDataProperty
Domain(s) https://w3id.org/rec/core/Buildingc
Range(s) xsd:integerc

real property register universal unique identitydp # DPs

URI https://w3id.org/rec/lfr/lfrUUID
Description

All objects in the SRPR (Lantmäteriets Fastighetsregister, LFR) has unique identifiers, UUIDs.
Super-properties owl:topDataProperty
Domain(s) (https://w3id.org/rec/core/Buildingc or https://w3id.org/rec/core/RealEstatec or LfrApartmentc or LfrEntrancec)
Range(s) xsd:stringc

Named Individuals ↑

delivery addressni

Class(es)
LfrEntranceType
URI https://w3id.org/rec/lfr/LfrDeliveryAddress
Description One of the entrance types.
See Also SRPR version 11.40, object type 55A field 13 ("ENTRETYP") value 5.

missing informationni

Class(es)
LfrEntranceType
URI https://w3id.org/rec/lfr/LfrMissingInformation
Description One of the entrance types.
See Also SRPR version 11.40, object type 55A field 13 ("ENTRETYP") value 9.

residence addressni

Class(es)
LfrEntranceType
URI https://w3id.org/rec/lfr/LfrResidenceAddress
Description One of the entrance types.
See Also SRPR version 11.40, object type 55A field 13 ("ENTRETYP") value 1.

residence address with registered apartmentni

Class(es)
LfrEntranceType
URI https://w3id.org/rec/lfr/LfrResidenceAddressRegisteredApartment
Description One of the entrance types.
See Also SRPR version 11.40, object type 55A field 13 ("ENTRETYP") value 2.

shop addressni

Class(es)
LfrEntranceType
URI https://w3id.org/rec/lfr/LfrShopAddress
Description One of the entrance types.
See Also SRPR version 11.40, object type 55A field 13 ("ENTRETYP") value 3.

visiting addressni

Class(es)
LfrEntranceType
URI https://w3id.org/rec/lfr/LfrVisitingAddress
Description One of the entrance types.
See Also SRPR version 11.40, object type 55A field 13 ("ENTRETYP") value 4.

Namespaces ↑

default (lfr)
https://w3id.org/rec/lfr/3.3/
:
https://w3id.org/rec/lfr/
cc
http://creativecommons.org/ns#
cpannotationschema
http://www.ontologydesignpatterns.org/schemas/cpannotationschema.owl#
dc
http://purl.org/dc/elements/1.1/
dcterms
http://purl.org/dc/terms/
geosparql
http://www.opengis.net/ont/geosparql#
o2o
https://karlhammar.com/owl2oas/o2o.owl#
owl
http://www.w3.org/2002/07/owl#
prov
http://www.w3.org/ns/prov#
rdf
http://www.w3.org/1999/02/22-rdf-syntax-ns#
rdfs
http://www.w3.org/2000/01/rdf-schema#
sdo
http://schema.org/
skos
http://www.w3.org/2004/02/skos/core#
vann
http://purl.org/vocab/vann/
xsd
http://www.w3.org/2001/XMLSchema#

Legend

cClasses
opObject Properties
fpFunctional Properties
dpData Properties
dpAnnotation Properties
pProperties
niNamed Individuals