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© 2007 DFKI © 2009 Nokia. The ontologies are made available under the terms of NEPOMUK software license (FIXME verify)
A resource containing a finite sequence of bytes with arbitrary information, that is available to a computer program and is usually based on some kind of durable storage. A file is durable in the sense that it remains available for programs to use after the current program has finished.
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nie:DataObject, |
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nfo:DeletedResource, nfo:EmbeddedFileDataObject, nfo:RemoteDataObject, |
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nfo:fileLastModified, nfo:fileOwner, nfo:hasHash, nfo:fileName, nfo:permissions, nfo:fileSize, nfo:fileCreated, nfo:fileLastAccessed, |
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A video file.
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nfo:Visual, |
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-- |
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nfo:averageVideoBitrate, nfo:frameCount, nfo:frameRate, |
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This class notifies about changes
A file containing a list of media files.e.g. a playlist
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nie:InformationElement, |
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nfo:mediaListEntry, nfo:listDuration, nfo:entryCounter, nfo:hasMediaFileListEntry, |
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An executable file.
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nie:InformationElement, |
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A software category
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nie:InformationElement, nfo:DataContainer, |
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nfo:softwareCategoryIcon, |
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Code in a compilable or interpreted programming language.
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nfo:PlainTextDocument, |
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nfo:definesGlobalVariable, nfo:definesFunction, nfo:definesClass, nfo:programmingLanguage, nfo:commentCharacterCount, |
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An address specifying a remote host and port. Such an address can be interpreted in many ways (examples of such interpretations include mailboxes, websites, remote calendars or filesystems), depending on an interpretation, various kinds of data may be extracted from such an address.
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nie:DataObject, |
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A Cursor.
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nfo:RasterImage, |
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A image category
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nfo:DataContainer, |
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nfo:image-category-screenshot, |
A generic document. A common superclass for all documents on the desktop.
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nie:InformationElement, |
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nfo:HelpDocument, nfo:Note, nfo:MindMap, nfo:Spreadsheet, nfo:Presentation, nfo:TextDocument, |
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nfo:tableOfContents, |
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This class notifies about changes
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rdfs:Resource, |
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A Presentation made by some presentation software (Corel Presentations, OpenOffice Impress, MS Powerpoint etc.)
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nfo:Document, |
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A file data object stored at a remote location. Don't confuse this class with a RemotePortAddress. This one applies to a particular resource, RemotePortAddress applies to an address, that can have various interpretations.
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nfo:FileDataObject, |
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A piece of software. Examples may include applications and the operating system. This interpretation most commonly applies to SoftwareItems.
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nie:InformationElement, |
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nfo:SoftwareApplication, nfo:Application, nfo:OperatingSystem, |
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nfo:softwareCmdLine, nfo:softwareIcon, nfo:supercedes, nfo:conflicts, |
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nfo:supercedes, nfo:conflicts, |
A file entity inside an archive.
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nfo:EmbeddedFileDataObject, |
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nfo:isPasswordProtected, |
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A partition on a hard disk
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nie:DataObject, |
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A font.
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nie:InformationElement, |
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nfo:foundry, nfo:fontFamily, |
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An image of a filesystem. Instances of this class may include CD images, DVD images or hard disk partition images created by various pieces of software (e.g. Norton Ghost)
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nfo:Filesystem, |
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User guides and similar to assist the user
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nfo:Document, |
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A file entity that has been deleted from the original source. Usually such entities are stored within various kinds of 'Trash' or 'Recycle Bin' folders.
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nfo:FileDataObject, |
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nfo:deletionDate, nfo:originalLocation, |
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A raster image.
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nfo:Image, |
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nfo:Cursor, |
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A MindMap, created by a mind-mapping utility. Examples might include FreeMind or mind mapper.
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nfo:Document, |
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Usually small document with snippets, reminders or frequenly used content.
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nfo:Document, |
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A file containing plain text (ASCII, Unicode or other encodings). Examples may include TXT, HTML, XML, program source code etc.
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nfo:TextDocument, |
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nfo:SourceCode, nfo:HtmlDocument, |
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A spreadsheet, created by a spreadsheet application. Examples might include Gnumeric, OpenOffice Calc or MS Excel.
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nfo:Document, |
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Represents a container for deleted files, a feature common in modern operating systems.
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nfo:DataContainer, |
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A piece of media content. This class may be used to express complex media containers with many streams of various media content (both aural and visual).
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nie:InformationElement, |
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nfo:Audio, nfo:Visual, |
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nfo:lastPlayedPosition, nfo:equipment, nfo:genre, nfo:averageBitrate, nfo:bitrateType, nfo:encodedBy, nfo:codec, nfo:bitDepth, nfo:hasMediaStream, nfo:compressionType, nfo:duration, nfo:count, |
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A service published by a piece of software, either by an operating system or an application. Examples of such services may include calendar, addresbook and mailbox managed by a PIM application. This category is introduced to distinguish between data available directly from the applications (Via some Interprocess Communication Mechanisms) and data available from files on a disk. In either case both DataObjects would receive a similar interpretation (e.g. a Mailbox) and wouldn't differ on the content level.
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nie:DataObject, |
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A web history entry
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nie:InformationElement, |
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nfo:uri, nfo:domain, |
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This class notifies about changes
A HTML document, may contain links to other files.
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nfo:PlainTextDocument, |
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A text document
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nfo:Document, |
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nfo:PaginatedTextDocument, nfo:PlainTextDocument, |
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nfo:characterCount, nfo:lineCount, nfo:wordCount, |
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A DataObject representing a piece of software. Examples of interpretations of a SoftwareItem include an Application and an OperatingSystem.
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nie:DataObject, |
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An OperatingSystem
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nfo:Software, |
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A file containing a text document, that is unambiguously divided into pages. Examples might include PDF, DOC, PS', DVI etc.
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nfo:TextDocument, |
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nfo:EBook, |
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nfo:pageCount, |
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A single node in the list of media files contained within an MediaList instance. This class is intended to provide a type all those links have. In valid NRL untyped resources cannot be linked. There are no properties defined for this class but the application may expect rdf:first and rdf:last links. The former points to the DataObject instance, interpreted as Media the latter points at another MediaFileListEntr. At the end of the list there is a link to rdf:nil.
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rdfs:Resource, |
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nfo:entryUrl, nfo:listPosition, |
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nfo:hasMediaFileListEntry, |
A folder/directory. Examples of folders include folders on a filesystem and message folders in a mailbox.
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nfo:DataContainer, |
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A filesystem. Examples of filesystems include hard disk partitions, removable media, but also images thereof stored in files.
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nfo:DataContainer, |
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nfo:FilesystemImage, |
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A file containing an image.
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nfo:Visual, |
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nfo:Icon, nfo:VectorImage, nfo:RasterImage, |
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nfo:hasRegionOfInterest, nfo:orientation, nfo:depicts, nfo:horizontalResolution, nfo:verticalResolution, |
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nfo:softwareIcon, nfo:softwareCategoryIcon, nfo:depiction, |
This class notifies about changes
Type of compression. Instances of this class represent the limited set of values allowed for the nfo:compressionType property.
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rdfs:Resource, |
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nfo:compressionType, |
A fingerprint of the file, generated by some hashing function.
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rdfs:Resource, |
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nfo:hashAlgorithm, nfo:hashValue, |
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nfo:hasHash, |
A stream of multimedia content, usually contained within a media container such as a movie (containing both audio and video) or a DVD (possibly containing many streams of audio and video). Most common interpretations for such a DataObject include Audio and Video.
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nie:DataObject, |
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A file attached to another data object. Many data formats allow for attachments: emails, vcards, ical events, id3 and exif...
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nfo:EmbeddedFileDataObject, |
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The equipment used to create media
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nie:InformationElement, |
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nfo:equipmentSoftware, nfo:model, nfo:manufacturer, |
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nfo:equipment, |
A website, usually a container for remote resources, that may be interpreted as HTMLDocuments, images or other types of content.
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nie:InformationElement, |
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An application
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nfo:Software, |
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A file embedded in another data object. There are many ways in which a file may be embedded in another one. Use this class directly only in cases if none of the subclasses gives a better description of your case.
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nfo:FileDataObject, |
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nfo:ArchiveItem, nfo:Attachment, |
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nfo:encoding, |
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A superclass for all entities, whose primary purpose is to serve as containers for other data object. They usually don't have any 'meaning' by themselves. Examples include folders, archives and optical disc images.
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nie:InformationElement, |
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nfo:SoftwareCategory, nfo:ImageCategory, nfo:Archive, nfo:Trash, nfo:Filesystem, nfo:Folder, |
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nfo:belongsToContainer, |
This class notifies about changes
A folder with bookmarks of a webbrowser. Use nfo:containsBookmark to relate Bookmarks. Folders can contain subfolders, use containsBookmarkFolder to relate them.
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nie:InformationElement, |
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nfo:containsBookmark, nfo:containsBookmarkFolder, |
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nfo:containsBookmarkFolder, |
This class notifies about changes
A file containing audio content
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nfo:Media, |
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nfo:audioOffset, nfo:peakGain, nfo:gain, nfo:rearChannels, nfo:averageAudioBitrate, nfo:sampleRate, nfo:frontChannels, nfo:bitsPerSample, nfo:sampleCount, nfo:lfeChannels, nfo:sideChannels, nfo:channels, |
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This class notifies about changes
A compressed file. May contain other files or folder inside.
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nfo:DataContainer, |
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nfo:uncompressedSize, |
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File containing visual content.
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nfo:Media, |
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nfo:Video, nfo:Image, |
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nfo:colorDepth, nfo:width, nfo:height, nfo:interlaceMode, nfo:tilt, nfo:heading, nfo:aspectRatio, |
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An Icon (regardless of whether it's a raster or a vector icon. A resource representing an icon could have two types (Icon and Raster, or Icon and Vector) if required.
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nfo:Image, |
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Content in the area. There is a predefined set of contents in the spec: http://www.metadataworkinggroup.org
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nie:InformationElement, |
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nfo:regionOfInterestType, |
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nfo:roi-content-undefined, nfo:roi-content-barcode, nfo:roi-content-focus, nfo:roi-content-pet, nfo:roi-content-face, |
Books which can be electronically viewed
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nfo:PaginatedTextDocument, |
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A bookmark of a webbrowser. Use nie:title for the name/label, nie:contentCreated to represent the date when the user added the bookmark, and nie:contentLastModified for modifications. nfo:bookmarks to store the link.
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nie:InformationElement, |
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nfo:streamDuration, nfo:streamPosition, nfo:pageNumber, nfo:characterPosition, nfo:bookmarks, |
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nfo:containsBookmark, |
This class notifies about changes
An application
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nfo:Software, |
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This class notifies about changes
Area on an image with relevant content. Following the spec in http://www.metadataworkinggroup.org
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nie:InformationElement, |
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nfo:roiRefersTo, nfo:regionOfInterestType, nfo:regionOfInterestHeight, nfo:regionOfInterestWidth, nfo:regionOfInterestY, nfo:regionOfInterestX, |
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nfo:hasRegionOfInterest, |
Orientation enum
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rdfs:Resource, |
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nfo:orientation, |
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nfo:orientation-left, nfo:orientation-right-mirror, nfo:orientation-right, nfo:orientation-left-mirror, nfo:orientation-bottom-mirror, nfo:orientation-bottom, nfo:orientation-top-mirror, nfo:orientation-top, |