observable:URLFacet leaf node

core:Facet
- observable:URLFacet

URI

https://ontology.unifiedcyberontology.org/uco/observable/URLFacet

Label

URLFacet

Description

A URL facet is a grouping of characteristics unique to a uniform resource locator (URL) acting as a resolvable address to a particular WWW (World Wide Web) accessible resource.

Superclasses (3)

core:Facet

core:UcoInherentCharacterizationThing

core:UcoThing

Shapes (1)

observable:URLFacet

Usage

Instances of observable:URLFacet can have the following properties:

PROPERTY	TYPE	DESCRIPTION	RANGE
From class owl:Thing
core:informalType	owl:DatatypeProperty	Informal Type serves as a parent property for string-valued properties meant to describe a type without implementing a class design. This property hierarchy supports a balancing point between semantic specificity and operational agility. The known benefits of describing types rather than implementing them include swift extensibility of some existing, or possibly non-existing, subclass hierarchy in UCO without requiring training in ontological development, taxonomic specification, or OWL, SHACL, or RDF maintenance logistics. The known detractions of using string-literals for type descriptions include that used vocabularies may require careful maintenance among data-sharing parties; that vocabularies require independent logistics (external to UCO) for providing definitions (i.e., dictionary-style semantics) to string-literals chosen; and that string-literals cannot by themselves encode hierarchical structure or entailments, such as the informal device type string 'ExamplePhone 8 P4321' entailing 'ExamplePhone 8', 'ExamplePhone', or 'ExamplePhone models discontinued in 2020'. Usage of Informal Type to house strings should be weighed against usage of classes when classes are available, and should periodically be reviewed for potential additions to UCO's class hierarchy or downstream extensions thereof.	owl:Thing
types:threadNextItem	owl:ObjectProperty	The link to a next item in a thread.	owl:Thing
types:threadPreviousItem	owl:ObjectProperty	A direct link to a previous item in a thread.	owl:Thing

Property Shapes

By the associated SHACL property shapes, instances of observable:URLFacet can have the following properties:

PROPERTY	PROPERTY TYPE	DESCRIPTION	MAX COUNT	LOCAL RANGE (type range for property on this class)	GLOBAL RANGE (type range for property globally)
observable:URLFacet
observable:fragment	owl:DatatypeProperty	Fragment pointing to a specific part in the resource.	1	xsd:string	xsd:string
observable:fullValue	owl:DatatypeProperty	The full string value of the URL.	1	xsd:string	xsd:string
observable:host	owl:ObjectProperty	Domain name or IP address where the resource is located.	1	observable:ObservableObject	observable:ObservableObject
observable:password	owl:DatatypeProperty	Specifies an authentication password.	1	xsd:string	xsd:string
observable:path	owl:DatatypeProperty	Specifies the location of one object within another containing object.	1	xsd:string	xsd:string
observable:port	owl:DatatypeProperty	Port on which communication takes place.	1	xsd:integer	xsd:integer
observable:query	owl:DatatypeProperty	Query passed to the resource.	1	xsd:string	xsd:string
observable:scheme	owl:DatatypeProperty	Identifies the type of URL.	1	xsd:string	xsd:string
observable:userName	owl:DatatypeProperty	Username used to authenticate to this resource.	1	xsd:string	xsd:string

Implementation

@prefix core: <https://ontology.unifiedcyberontology.org/uco/core/> .
@prefix observable: <https://ontology.unifiedcyberontology.org/uco/observable/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

observable:URLFacet a owl:Class,
        sh:NodeShape ;
    rdfs:label "URLFacet"@en ;
    rdfs:comment "A URL facet is a grouping of characteristics unique to a uniform resource locator (URL) acting as a resolvable address to a particular WWW (World Wide Web) accessible resource."@en ;
    rdfs:subClassOf core:Facet ;
    sh:property [ sh:class observable:ObservableObject ;
            sh:maxCount 1 ;
            sh:nodeKind sh:IRI ;
            sh:path observable:host ],
        [ sh:datatype xsd:integer ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:port ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:fragment ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:fullValue ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:password ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:path ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:query ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:scheme ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:userName ] ;
    sh:targetClass observable:URLFacet .