Table of Contents
| ndo:DownloadEvent - A single event (from the point of view of the user) of downloading of a file or ... |
| ndo:P2PFile - A file available via a peer-to-peer network |
| ndo:Torrent - A .torrent file which contains references(ndo:TorrentedFile) to files available ... |
| ndo:TorrentedFile - A file available via a BitTorrent peer-to-peer network |
| ndo:copiedFrom - Links a DataObject with its copy. This relation means that originally the Data O... |
| ndo:referrer - Points to the Information Element that contained the link to the download source... |
The Nepomuk Download Ontology provides classes and properties to describe file downloads.
A typical use case for NDO is file downloads. The resources involved in a file download are typically the source nie:DataObject, the local nfo:FileDataObject, and optionally the referring web page. These resoures are all linked to a ndo:DownloadEvent as shown in the figure below.
| Label | download event |
| 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. |
| Super-classes | nuao:Event, nuao:DesktopEvent (direct) |
| Sub-classes | |
| In domain of | ndo:referrer |
| In range of | |
| Mentioned in | File Downloads |
| Label | P2P file |
| Description | A file available via a peer-to-peer network |
| Super-classes | nie:DataObject, nfo:RemoteDataObject (direct), nfo:FileDataObject |
| Sub-classes | ndo:TorrentedFile (direct) |
| In domain of | |
| In range of |
| Label | torrent |
| Description | A .torrent file which contains references(ndo:TorrentedFile) to files available via BitTorrent. The references are pointed to via nie:hasLogicalPart |
| Super-classes | nie:InformationElement (direct) |
| Sub-classes | |
| In domain of | |
| In range of |
| Label | torrented file |
| Description | A file available via a BitTorrent peer-to-peer network |
| Super-classes | nfo:RemoteDataObject, nie:DataObject, ndo:P2PFile (direct), nfo:FileDataObject |
| Sub-classes | |
| In domain of | |
| In range of |
| Label | copied from |
| Description | Links a DataObject with its copy. This relation means that originally the Data Objects were copies but might have changed subsequentially. |
| Domain | nie:DataObject |
| Range | nie:DataObject |
| Cardinality | none |
| Super-properties | |
| Sub-properties |
| Label | referrer |
| Description | Points to the Information Element that contained the link to the download source which was used in the download event. |
| Domain | ndo:DownloadEvent |
| Range | nie:InformationElement |
| Cardinality | none |
| Super-properties | |
| Sub-properties |
