observable:FileFacet leaf node


URI

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

Label

FileFacet

Description

A file facet is a grouping of characteristics unique to the storage of a file (computer resource for recording data discretely in a computer storage device) on a file system (process that manages how and where data on a storage device is stored, accessed and managed). [based on https://en.wikipedia.org/Computer_file and https://www.techopedia.com/definition/5510/file-system]

Usage

Instances of observable:FileFacet 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:FileFacet 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:FileFacet
observable:accessedTime owl:DatatypeProperty The date and time at which the Object was accessed.
1 xsd:dateTime
xsd:dateTime
observable:allocationStatus owl:DatatypeProperty The allocation status of a file.
1 xsd:string
xsd:string
observable:extension owl:DatatypeProperty The file name extension: everything after the last dot. Not present if the file has no dot in its name.
1 xsd:string
xsd:string
observable:fileName owl:DatatypeProperty Specifies the name associated with a file in a file system.
xsd:string
xsd:string
observable:filePath owl:DatatypeProperty Specifies the file path for the location of a file within a filesystem.
xsd:string
xsd:string
observable:isDirectory owl:DatatypeProperty Specifies whether a file entry represents a directory.
xsd:boolean
xsd:boolean
observable:metadataChangeTime owl:DatatypeProperty The date and time at which the file metadata was last modified.
1 xsd:dateTime
xsd:dateTime
observable:modifiedTime owl:DatatypeProperty The date and time at which the Object was last modified.
1 xsd:dateTime
xsd:dateTime
observable:observableCreatedTime owl:DatatypeProperty The date and time at which the observable object being characterized was created. This time pertains to an intrinsic characteristic of the observable object, and would be consistent across independent characterizations or observations of the observable object.
1 xsd:dateTime
xsd:dateTime
observable:sizeInBytes owl:DatatypeProperty The size of the data in bytes.
When used to characterize a file the sizeInBytes property conveys the recorded size of a file in a file system.
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 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:FileFacet a owl:Class,
        sh:NodeShape ;
    rdfs:label "FileFacet"@en ;
    rdfs:comment "A file facet is a grouping of characteristics unique to the storage of a file (computer resource for recording data discretely in a computer storage device) on a file system (process that manages how and where data on a storage device is stored, accessed and managed). [based on https://en.wikipedia.org/Computer_file and https://www.techopedia.com/definition/5510/file-system]"@en ;
    rdfs:subClassOf core:Facet ;
    sh:property [ sh:datatype xsd:boolean ;
            sh:nodeKind sh:Literal ;
            sh:path observable:isDirectory ],
        [ sh:datatype xsd:dateTime ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:accessedTime ],
        [ sh:datatype xsd:dateTime ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:metadataChangeTime ],
        [ sh:datatype xsd:dateTime ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:modifiedTime ],
        [ sh:datatype xsd:dateTime ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:observableCreatedTime ],
        [ sh:datatype xsd:integer ;
            sh:description "When used to characterize a file the sizeInBytes property conveys the recorded size of a file in a file system."@en ;
            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:allocationStatus ],
        [ sh:datatype xsd:string ;
            sh:maxCount 1 ;
            sh:nodeKind sh:Literal ;
            sh:path observable:extension ],
        [ sh:datatype xsd:string ;
            sh:nodeKind sh:Literal ;
            sh:path observable:fileName ],
        [ sh:datatype xsd:string ;
            sh:nodeKind sh:Literal ;
            sh:path observable:filePath ] ;
    sh:targetClass observable:FileFacet .