observable:ContentDataFacet leaf node


URI

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

Label

ContentDataFacet

Description

A content data facet is a grouping of characteristics unique to a block of digital data.

Usage

Instances of observable:ContentDataFacet can have the following properties:

PROPERTYTYPEDESCRIPTIONRANGE
From class 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:ContentDataFacet can have the following properties:

PROPERTY

PROPERTY TYPE

DESCRIPTION

MIN COUNT

MAX COUNT

LOCAL RANGE
(type range for property on this class)

GLOBAL RANGE
(type range for property globally)

observable:ContentDataFacet
observable:byteOrder owl:DatatypeProperty
1 vocabulary:EndiannessTypeVocab
owl:Thing
observable:dataPayload owl:DatatypeProperty
1 xsd:string
xsd:string
observable:dataPayloadReferenceURL owl:ObjectProperty
1 observable:ObservableObject
observable:ObservableObject
observable:entropy owl:DatatypeProperty Shannon entropy (a measure of randomness) of the data.
1 xsd:decimal
xsd:decimal
observable:hash owl:ObjectProperty Hash values of the data.
types:Hash
types:Hash
observable:isEncrypted owl:DatatypeProperty
1 xsd:boolean
xsd:boolean
observable:magicNumber owl:DatatypeProperty
1 xsd:string
xsd:string
observable:mimeClass owl:DatatypeProperty
1 xsd:string
xsd:string
observable:mimeType owl:DatatypeProperty MIME type of the data. For example 'text/html' or 'audio/mp3'.
xsd:string
xsd:string
observable:sizeInBytes owl:DatatypeProperty The size of the data in bytes.
1 xsd:integer
xsd:integer

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 rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix sh: <http://www.w3.org/ns/shacl#> .
@prefix types: <https://ontology.unifiedcyberontology.org/uco/types/> .
@prefix vocabulary: <https://ontology.unifiedcyberontology.org/uco/vocabulary/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

observable:ContentDataFacet a owl:Class,
        sh:NodeShape ;
    rdfs:label "ContentDataFacet"@en ;
    rdfs:comment "A content data facet is a grouping of characteristics unique to a block of digital data."@en ;
    rdfs:subClassOf core:Facet ;
    sh:property [ sh:class observable:ObservableObject ;
            sh:maxCount 1 ;
            sh:nodeKind sh:IRI ;
            sh:path observable:dataPayloadReferenceURL ],
        [ sh:class types:Hash ;
            sh:nodeKind sh:IRI ;
            sh:path observable:hash ],
        [ sh:datatype xsd:boolean ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:isEncrypted ],
        [ sh:datatype xsd:decimal ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:entropy ],
        [ sh:datatype xsd:integer ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:sizeInBytes ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:dataPayload ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:magicNumber ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:mimeClass ],
        [ sh:datatype xsd:string ;
            sh:nodeKind sh:Literal ;
            sh:path observable:mimeType ],
        [ sh:datatype vocabulary:EndiannessTypeVocab ;
            sh:message "Value is outside the default vocabulary EndiannessTypeVocab." ;
            sh:path observable:byteOrder ;
            sh:severity sh:Info ],
        [ sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:or ( [ sh:datatype vocabulary:EndiannessTypeVocab ] [ sh:datatype xsd:string ] ) ;
            sh:path observable:byteOrder ],
        [ sh:message "Value is not member of the vocabulary EndiannessTypeVocab." ;
            sh:or ( [ sh:datatype vocabulary:EndiannessTypeVocab ;
                        sh:in ( "Big-endian"^^vocabulary:EndiannessTypeVocab "Little-endian"^^vocabulary:EndiannessTypeVocab "Middle-endian"^^vocabulary:EndiannessTypeVocab ) ] [ sh:datatype xsd:string ] ) ;
            sh:path observable:byteOrder ] ;
    sh:targetClass observable:ContentDataFacet .