https://brickschema.org/schema/Brick#Point
brick:Location
brick:Equipment
brick:EntityProperty
brick:Quantity
brick:Substance
brick:Collection
Focus nodes of this shape (brick:Point) can have the following properties:
| PROPERTY | DESCRIPTION | MIN | MAX | VALUE TYPE | OTHER CONSTRAINTS |
|---|---|---|---|---|---|
| brick:aggregate | Description of how the data for this point is aggregated | 0 | * | bsh:AggregationShape | |
| brick:electricalComplexPower | Associated electrical complexity with the entity | 0 | * | bsh:ElectricalComplexPowerShape | |
| brick:electricalFlow | Entity has this electrical flow relative to the building' | 0 | * | bsh:ElectricalFlowShape | |
| brick:hasLocation | Subject is physically located in the location given by the object sh:message Points cannot have locations; use 'isPointOf' instead |
0 | 0 | ||
| brick:hasQuantity | has quantity |
0 | * | brick:Quantity sh:IRI |
sh:or
( brick:Quantity | qudt:QuantityKind )
|
| brick:hasSubstance | has substance |
0 | * | brick:Substance sh:IRI |
|
| brick:hasUnit | The QUDT unit associated with this Brick entity (usually a Brick Point instance or Entity Property) | 0 | * | qudt:Unit | |
| brick:isPointOf | The subject is a source of telemetry related to the object. In some systems the source of telemetry may be represented as a digital/analog input/output point sh:message A Point can be a Point of Equipment, Location or Space. |
0 | * |
sh:or
(
brick:Equipment | brick:Location )
sh:or
( brick:Equipment | brick:Location | rec:Space )
|
|
| brick:lastKnownValue | The last known value of the Point entity | 0 | * | bsh:LastKnownValueShape | |
| brick:resolution | The resolution of the entity specifing the smallest measurable or controllable increment | 0 | * | bsh:ResolutionShape | |
rec:isPointOf |
is point of |
0 | * | sh:IRI |
@prefix brick: <https://brickschema.org/schema/Brick#> .
@prefix bsh: <https://brickschema.org/schema/BrickShape#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rec: <https://w3id.org/rec#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix tag: <https://brickschema.org/schema/BrickTag#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
brick:Point a owl:Class,
sh:NodeShape ;
rdfs:label "Point"@en ;
rdfs:subClassOf brick:Class,
brick:Entity ;
sh:not [ sh:class brick:Equipment ;
sh:message "Instances of Point cannot be Equipment." ],
[ sh:class brick:Location ;
sh:message "Instances of Point cannot be Locations." ],
[ sh:class brick:Substance ;
sh:message "Instances of Point cannot be Substances." ],
[ sh:class brick:Quantity ;
sh:message "Instances of Point cannot be Quantities." ],
[ sh:class brick:Collection ;
sh:message "Instances of Point cannot be Collections." ],
[ sh:class brick:EntityProperty ;
sh:message "Instances of Point cannot be EntityProperties." ] ;
sh:property [ sh:maxCount 0 ;
sh:message "Points cannot have locations; use 'isPointOf' instead" ;
sh:path brick:hasLocation ],
[ a sh:PropertyShape ;
sh:class brick:Quantity ;
sh:name "has quantity" ;
sh:nodeKind sh:IRI ;
sh:path brick:hasQuantity ],
[ a sh:PropertyShape ;
sh:class brick:Substance ;
sh:name "has substance" ;
sh:nodeKind sh:IRI ;
sh:path brick:hasSubstance ],
[ a sh:PropertyShape ;
sh:name "is point of" ;
sh:nodeKind sh:IRI ;
sh:path rec:isPointOf ],
bsh:hasQuantityShape,
bsh:hasSubstanceShape,
bsh:hasUnitShape,
bsh:hasaggregateShape,
bsh:haselectricalComplexPowerShape,
bsh:haselectricalFlowShape,
bsh:haslastKnownValueShape,
bsh:hasresolutionShape,
bsh:isPointOfShape ;
sh:rule [ a sh:TripleRule ;
sh:object tag:Point ;
sh:predicate brick:hasTag ;
sh:subject sh:this ] ;
brick:hasAssociatedTag tag:Point .