SEMIC

Hydrants

Status
Under public review
Published at
2023-12-05
This version
https://belgif.github.io/thematic/models/hydrants/index_en.html

Status of this document

This model has the status of Public Review published on 2023-12-05.

Overview

This document describes the usage of the following entities for a correct usage of the data model:
| ContactPoint | FireHydrant | Inspection | Maintenacne | Organization | Outlet | Pipe | Usage | Valve |

This document describes the usage of the following datatypes for a correct usage of the Core Vocabulary:
| AddressRepresentation | GeographicalName | Geometry | Identifier | Measure |

Entities

ContactPoint

Description
Information (i.e., e-mail address and telephone number) of a person or department through which the user can get in touch with.
Properties
For this entity the following properties are defined: has email, has telephone.
Property Expected Range Cardinality Description Usage Codelist
has email Literal 0..1 Email address of the ContactPoint.
has telephone Literal 1 A telephone number through which the ContactPoint can be contacted.

FireHydrant

Description
A fire hydrant is a fitting in a street or other public place with a nozzle by which a fire hose may be attached to a water main.
Properties
For this entity the following properties are defined: address, flow rate, geometry, has inspection, has maintenance, has part, has usage, identifier, is connected to, is operated by, is supplied by, start date, status, status remark, type.
Property Expected Range Cardinality Description Usage Codelist
address AddressRepresentation 0..* The address representation that corresponds to the fire hydrant.
flow rate Measure 0..1 The nominal rate at which water flows through the fire hydrant.
geometry Geometry 1..* The fire hydrant's location as a point, expressed using coordinates in some coordinate reference system.
has inspection Inspection 0..* The inspection the fire hydrants has or will receive.
has maintenance Maintenacne 0..* The maintenance the fire hydrants has or will receive.
has part Outlet 1..* The outlet which is physically attached to a fire hydrant.
has usage Usage 0..* The usage of the fire hydrant by an organization.
identifier Identifier 0..* Any identifier issued by any authority, whether a government agency or not.
is connected to Pipe 1 The pipe through which the fire hydrant provides water.
is operated by Organization 1 The organization in charge of controlling and maintaining the fire hydrant.
is supplied by Pipe 0..1 The fire hydrant receiving water from the pipe.
start date DateTime 0..1 The date on which the current version of the area or object starts to be used.
status Status 0..1 The condition in which a fire hydrant can be found.
status remark LangString 0..1 A comment about minor flows affecting the fire hydrant despite being operational.
type HydrantType 1 The particular kind of fire hydrant.

Inspection

Description
The act of looking at something carefully in order to discover information.
Properties
For this entity the following properties are defined: date, description, performed by.
Property Expected Range Cardinality Description Usage Codelist
date DateTime 0..1 The date and time of the inspection.
description LangString 0..* A textual explanation about who performed the inspection of a particular Object and what was observed.
performed by Organization 0..1 The organisation that performed the inspection.

Maintenacne

Description
The work needed to keep something in good condition
Properties
For this entity the following properties are defined: date, description, performed by, requested by.
Property Expected Range Cardinality Description Usage Codelist
date DateTime 0..1 The date and time of the maintenance.
description LangString 0..* A textual explanation about who performed the maintenance of a particular Object and what was done to the Object in order to warrant a good condition.
performed by Organization 0..1 The organisation that performed the maintenance.
requested by Organization 0..1 The organisation that requested the maintenance.

Organization

Description
Represents a collection of people organized together into a community or other social, commercial or political structure. The group has some common purpose or reason for existence which goes beyond the set of people belonging to it and can act as an Agent. Organizations are often decomposable into hierarchical structures.
Properties
For this entity the following properties are defined: contact point, name, type.
Property Expected Range Cardinality Description Usage Codelist
contact point ContactPoint 0..* The main contact information of the resource.
name LangString 1 The legally recognised name of the organization
type Concept 0..1 The distinction between whether an organisation is a private or public entity.

Outlet

Description
A circular opening through which water can be discharged from a fire hydrant.
Properties
For this entity the following properties are defined: diameter, is part of.
Property Expected Range Cardinality Description Usage Codelist
diameter Measure 1 The measurement of the circular opening through which water can be discharged from a fire hydrant.
is part of FireHydrant 1 The fire hydrant to which the outlet is physically attached.

Pipe

Description
A pipe is a passage of water flowing in a closed conduit (i.e., not subject to atmospheric pressure).
Properties
For this entity the following properties are defined: address, classification, diameter, flow pressure, flow rate, geometry, identifier, is connected to, is operated by, status, supplies, type, water type.
Property Expected Range Cardinality Description Usage Codelist
address AddressRepresentation 0..* The address representation that corresponds to the pipe.
classification pipe classification type 0..1 The categorisation of pipes.
diameter Measure 0..1 The nominal diameter of the underground water pipe going along the street.
flow pressure Measure 0..1 The amount of force with which water moves to a pipe.
flow rate Measure 0..1 The nominal rate at which water flows through the pipe.
geometry Geometry 1..* The pipe's location as a point, expressed using coordinates in some coordinate reference system.
identifier Identifier 0..* Any identifier issued by any authority, whether a government agency or not. It captures the identifier itself, the type of identifier, and details of the issuing authority, the date on which the identifier was issued.
is connected to Pipe 0..* A pipe can be attached to other pipes.
is operated by Organization 1 The organization in charge of controlling and maintaining the pipe.
status Status 0..1 The condition in which a pipe can be found.
supplies FireHydrant 0..* The pipe providing water to the fire hydrant. It is possible that one pipe is connected to several hydrants.
type PipeType 0..1 The particular kind of pipe.
water type WaterType 0..* The particular kind of liquid which is running through a pipe.

Usage

Description
The use of something.
Properties
For this entity the following properties are defined: date, description, location, performed by.
Property Expected Range Cardinality Description Usage Codelist
date DateTime 0..1 The time and date on which a Fire Hydrant was used during an emergency intervention.
description LangString 0..* A textual explanation about who used the Object, the purpose and other relevant details to mention.
location Geometry 0..1 The approximate or precise location of the usage of something.
performed by Organization 0..1 The organisation that used the Object.

Valve

Description
A valve is a device designed to control water flow, pressure or volume.
Properties
For this entity the following properties are defined: diameter, is part of, opening key.
Property Expected Range Cardinality Description Usage Codelist
diameter Measure 0..1 The measurement of the circular opening through which the water flow, pressure or volume can be controlled in a fire hydrant.
is part of FireHydrant 1 The fire hydrant to which the valve is physically attached.
opening key opening key type 0..1 A tool used to open a fire hydrant by removing the cover of a fire hydrant's outlet.

Datatypes

AddressRepresentation

Description
More readable representation with only the basic data of the address, intended to use an address as an attribute of another object.
Properties
we have defined the following properties for this datatype: houseNumber, municipalityName, postalcode, streetname.
Property Expects Type Cardinality Description Usage Codelist
houseNumber String 0..1 Alphanumeric code officially assigned to building units, berths, pitches or parcels.
municipalityName GeographicalName 0..1 Municipal name of the address.
postalcode String 0..1 Code designating the geographical area that groups addresses for postal purposes.
streetname GeographicalName 0..1 Streetname of the address.

GeographicalName

Description
Proper noun applied to a real world entity.
Usage
This can be substituted by LangString
Properties
we have defined the following properties for this datatype: nameStatus, nativeness, sourceOfName, spelling.
Property Expects Type Cardinality Description Usage Codelist
nameStatus name status value 0..1 Qualitative information enabling to discern which credit should be given to the name with respect to its standardisation and/or its topicality. NOTE The Geographical Names application schema does not explicitly make a preference between different names (e.g. official endonyms) of a specific real world entity. The necessary information for making the preference (e.g. the linguistic status of the administrative or geographic area in question), for a certain use case, must be obtained from other data or information sources. For example, the status of the language of the name may be known through queries on the geometries of named places against the geometry of administrative units recorded in a certain source with the language statuses information. Concepts of this codelist should be used from the INSPIRE Name Status code list.
nativeness nativeness value 0..1 Information enabling to acknowledge if the name is the one that is/was used in the area where the spatial object is situated at the instant when the name is/was in use. Concepts of this codelist should be used from the INSPIRE Nativeness code list.
sourceOfName LangString 0..1 Original data source from which the geographical name is taken from and integrated in the data set providing/publishing it. For some named spatial objects it might refer again to the publishing data set if no other information is available.
spelling LangString 0..1 A proper way of writing the geographical name.

Geometry

Description
The Geometry class provides the means to identify a Location as a point, line, polygon, etc. expressed using coordinates in some coordinate reference system.
Properties
we have defined the following properties for this datatype: coordinates, crs, geometryType, gml, latitude, longitude, wkt.
Property Expects Type Cardinality Description Usage Codelist
coordinates String 0..1 The coordinate list.
crs URI 0..1 An identifier for the coordinate reference system.
geometryType Code 1 The geometry type, e.g. point, line or polygon.
gml Literal 0..1 The geometry written in Geography Markup Language. Use "http://www.opengis.net/ont/geosparql#gmlLiteral" as type for the literal.
latitude String 0..1 The latitude.
longitude String 0..1 The longitude.
wkt Literal 0..1 The well-known text representation string describing the point, line or polygon. Use "http://www.opengis.net/ont/geosparql#wktLiteral" as type for the literal.

Identifier

Description
The Identifier class represents any identifier issued by any authority, whether a government agency or not. It captures the identifier itself, the type of identifier, and details of the issuing authority, the date on which the identifier was issued.
Properties
we have defined the following properties for this datatype: dateOfIssue, identifier, issuingAuthorityName, issuingAuthorityURI, schemeName, schemeURI.
Property Expects Type Cardinality Description Usage Codelist
dateOfIssue DateTime 0..1 The date on which the Identifier was assigned.
identifier Literal 0..* The value of this property is the Identifier itself.
issuingAuthorityName 0..1 The name of the agency responsible for issuing the Identifier.
issuingAuthorityURI URI 0..1 The URI of the issuing authority.
schemeName 0..1 Name of the scheme used to construct the identifier.
schemeURI URI 0..1 URI of the scheme used to construct the identifier.

Measure

Description
A representation of a measure value. The decimal value is followed by a space and the unit of the measure.
Properties
we have defined the following properties for this datatype: uom, value.
Property Expects Type Cardinality Description Usage Codelist
uom Concept 1 Standard units of measurements used when accounting for stock, and expressing them in quantities. Concepts of this codelist should be used from the EU Vocabulary Measurement unit.
value Literal 1 Number with a scale. The value of uom (Units Of Measure) attribute is a reference to a Reference System for the amount, either a ratio or position scale.

Lists

(non-normative)

Hydrant Type

PREFIX vbht:
http://vocab.belgif.be/auth/hydranttype/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbht:abovegroundHydrant above ground hydrant abovegroundHydrant
vbht:risingPoint rising point risingPoint
vbht:undergroundHydrant under ground hydrant undergroundHydrant
vbht:wall-monuntedHydrant wall mounted hydrant wall-monuntedHydrant

NameStatusValue

PREFIX vbnst:
http://vocab.belgif.be/auth/namestatusvalue/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbnst:historical historical historical
vbnst:official official official
vbnst:other other otherl
vbnst:standardised standardised standardised

NativenessValue

PREFIX vbnv:
http://vocab.belgif.be/auth/nativenessvalue/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbnv:endonym endonym endonym
vbnv:exonym exonym exonym

OpeningKeyType

PREFIX vbokt:
http://vocab.belgif.be/auth/openingkeytype/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbokt:R20mm R 20 mm R20mm
vbokt:R30mm R 30 mm R30mm

Pipe Type

PREFIX vbpt:
http://vocab.belgif.be/auth/pipetype/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbpt:distributionPipe distribution pipe distributionPipe
vbpt:transportPipe transport pipe transportPipe

Status

PREFIX vbs:
http://vocab.belgif.be/auth/status/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbs:operational operational operational
vbs:out-of-service out of service out-of-service
vbs:remark remark remark

OpeningKeyType

PREFIX vbs:
http://vocab.belgif.be/auth/openingkeytype/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbs:R20mm R20mm R20mm
vbs:R30mm R30mm R30mm

PipeClassificationType

PREFIX vbs:
http://vocab.belgif.be/auth/pipeclassificationtype/

SKOS TopConcepts

URI skos:prefLabel@en skos:notation
vbs:primary primary primary
vbs:secondary secondary secondary
vbs:tertiary tertiary tertiary

Changelog w.r.t. previous version

(non-normative)

No changelog defined.

JSON-LD context

(non-normative)

A reusable JSON-LD context definition is retrievable at: https://belgif.github.io/thematic/models/building/context/iceg-hydrants_en.jsonld

SHACL template

(non-normative)

A reusable SHACL template is retrievable at: https://belgif.github.io/thematic/models/building//shacl/iceg-hydrants_en-SHACL.ttl