NEPOMUK Download Ontology

OSCAF Recommendation 13.06.2012
Latest Version:
http://www.semanticdesktop.org/ontologies/2010/04/30/ndo
This Version:
This file refers to the Revision 1.0 of NDO. Minor changes may be implemented in future revisions. With each new revision, the documentation and all serializations of the ontology will be updated. The URI identifying this version (but not the namespace) is http://www.semanticdesktop.org/ontologies/2010/04/30/ndo/v1.0/
Authors:
Evgeny 'phreedom' Egorochkin, KDE Strigi Developer, phreedom.stdin@gmail.com
Editors:
Sebastian Trueg trueg@kde.org
Simon Scerri, DERI, scerrisimon@gmail.com
Ontology:
XML/RDFS Serialization: NDO (Data Graph Only)
XML/RDFS Serialization: NDO (Metadata Graph Only)
TriG Serialization: NDO (Graph Set)

Abstract

The Nepomuk Download Ontology defines provides basic classes and properties to describe file downloads.

Status of this document

This document arose from the work in KDE, acting upon the work done by Task-Force ontologies within the NEPOMUK project.

Ontology Visualisation

Ontology description

The Nepomuk Download Ontology defines provides basic classes and properties to describe file downloads.

References

Ontology Classes Description

DownloadEvent

Superclasses nuao:DesktopEvent, nuao:Event, rdfs:Resource
Subclasses --
In domain of: ndo:referrer
In range of: --
Description A single event (from the point of view of the user) of downloading of a file or a set of files. Use nuao:involves to indicate the files involved. The event is assigned to downloaded copies of files. Can be assigned to multiple files.

P2PFile

Superclasses nie:DataObject, nfo:FileDataObject, nfo:RemoteDataObject, rdfs:Resource
Subclasses ndo:TorrentedFile
In domain of: --
In range of: --
Description A file available via a peer-to-peer network

Torrent

Superclasses nie:InformationElement, rdfs:Resource
Subclasses --
In domain of: --
In range of: --
Description A .torrent file which contains references(ndo:TorrentedFile) to files available via BitTorrent. The references are pointed to via nie:hasLogicalPart

TorrentedFile

Superclasses nie:DataObject, nfo:FileDataObject, ndo:P2PFile, nfo:RemoteDataObject, rdfs:Resource
Subclasses --
In domain of: --
In range of: --
Description A file available via a BitTorrent peer-to-peer network

Ontology Properties Description

copiedFrom

Type rdf:Property, rdfs:Resource
Domain nie:DataObject
Range nie:DataObject
Superproperties --
Subproperties --
Description Links a DataObject with its copy. This relation means that originally the Data Objects were copies but might have changed subsequentially.

referrer

Type rdf:Property, rdfs:Resource
Domain ndo:DownloadEvent
Range nie:InformationElement
Superproperties --
Subproperties --
Description Points to the Information Element that contained the link to the download source which was used in the download event.