Ontology for Indoor Navigation
type: Ontology
is version of: http://lod.nik.uni-obuda.hu/iloc/iloc#
date: 2015-07-01
issued: 2015-07-01
replaces: http://lod.nik.uni-obuda.hu/iloc/iloc-20151201
description: This ontology provides indoor location and navigation features.
preferred namespace uri: http://lod.nik.uni-obuda.hu/iloc/iloc#
preferred namespace prefix: iloc
creator: Andras Micsik
creator: Barnabas Szasz
creator: Rita Fleiner
creator: Gabriella Nagy
license: http://creativecommons.org/licenses/by/3.0/
imports: ns
imports: wgs84 pos
imports: qudt#

belongs to Room
type: ObjectProperty
comment: This property states that a Point of Interest belongs to a Room. POIs can belong to multiple rooms: e.g. doors are part of both rooms.
domain: Point of Interest
range: Room
term status: stable
inverse of: has POI

connects to POI
type: ObjectProperty
type: SymmetricProperty
comment: This property is used to describe a direct route between POIs.
range: Point of Interest
term status: stable
domain: Point of Interest
sub property of: connects to POI (one way)

route to and from POI
type: ObjectProperty
comment: This property is used to define either one of the POIs of a RouteSection instance.
range: Point of Interest
term status: stable
domain: Route section

route from POI
type: ObjectProperty
comment: This property is used to define the start POI of a RouteSection instance.
range: Point of Interest
term status: stable
domain: Route section
sub property of: route to and from POI

route to POI
type: ObjectProperty
comment: This property is used to define the target POI of a RouteSection instance.
range: Point of Interest
term status: stable
domain: Route section
sub property of: route to and from POI

connects to POI (one way)
type: ObjectProperty
type: AsymmetricProperty
comment: This property is used to describe a direct walkable one-way route between POIs. Only walking from the subject to the object is possible/allowed.
range: Point of Interest
term status: stable
domain: Point of Interest

has POI
type: ObjectProperty
comment: This property states that there is a Point of Interest in a Room. Multiple rooms can include the same POI: e.g. doors are part of both rooms.
range: Point of Interest
domain: Room
term status: stable
inverse of: belongs to Room

has Access
type: ObjectProperty
comment: This property states that a Room, a RouteSection or a POI has a specific feature for someone with specific Access Feature.
domain: Class
  union of: Route section
  union of: Room
  union of: Point of Interest
range: Access Feature
term status: stable

is part of
type: ObjectProperty
comment: Object property to specify another Location which includes (is broader of) this Location.
range: Location
term status: stable
domain: Location

belongs to
type: ObjectProperty
comment: This property can be used to state that a Room belongs to a specific Organization or Person.
range: Agent
term status: stable
domain: Room

default Room Of
type: ObjectProperty
comment: This property assigns a default Room to an Organization or Person.
range: Room
term status: stable
domain: Agent

distance
type: DatatypeProperty
comment: The value of distance means the length of a route section in meter.
term status: stable
domain: Route section
range: decimal

step number
type: DatatypeProperty
comment: The number of steps within a route section.
term status: stable
domain: Route section
range: integer

incline
type: DatatypeProperty

Building
type: Class
subclass of: Location
term status: stable
comment: Represents a whole building. It may have an address and spatial coordinates.

Building Entrance
type: Class
subclass of: Entrance
term status: stable
comment: Represents the entrance where one can enter/leave the building.

Building Part
type: Class
subclass of: Location
term status: stable
comment: Superclass of every part of a building.

Elevator
type: Class
subclass of: VerticalPassage
term status: stable
comment: Connects Rooms on different floors.

Entrance
type: Class
subclass of: Point of Interest
term status: stable
comment: Represents any type of entrance

Floor
type: Class
subclass of: Building Part
term status: stable
comment: It is part of a building. It may consist of Rooms.

Location
type: Class
subclass of: SpatialThing
subclass of: Location
term status: stable
comment: Superclass for all location.

Point of Interest
type: Class
term status: stable
subclass of: Location
comment: An entity with Location. Can be used as part of a route.

Room
type: Class
subclass of: Building Part
term status: stable
comment: Represents any type of room within a building.

Room Entrance
type: Class
subclass of: Entrance
term status: stable
comment: Represents the entrance where one can enter/leave the room.

Stairway
type: Class
subclass of: VerticalPassage
term status: stable
comment: Connects Rooms on different floors.

VerticalPassage
type: Class
subclass of: Room
term status: stable
comment: Connects Rooms on different floors using any method.

Access Feature
type: Class
term status: stable

Route section
type: Class
term status: stable
comment: Route section directly connecting two POIs

Wheelchair
type: Access Feature
type: NamedIndividual
term status: stable
comment: Provides access for people with a disability being tied to a wheelchair.

Electronic Wheelchair
type: Access Feature
type: NamedIndividual
term status: stable
comment: Provides access for people with a disability being tied to an electronic wheelchair.

Wheelchair with Help
type: Access Feature
type: NamedIndividual
term status: stable
comment: Provides access for people with a disability being tied to a wheelchair with some additional help.

Stretcher
type: Access Feature
type: NamedIndividual
term status: stable
comment: Provides access for people pushing a stretcher.

Restricted Access
type: Access Feature
type: NamedIndividual
term status: stable
comment: It represents restricted access to part of a building, for example the need for having an employee badge.

Stroller
type: Access Feature
type: NamedIndividual
term status: stable
comment: Provides access for people with a stroller.