| Resource | Count | SKOS mapping |
| "A Cursor." | 1 |
| "A DataObject representing a piece of software. Examples of interpretations of a SoftwareItem include an Application and an OperatingSystem." | 1 |
| "A HTML document, may contain links to other files." | 1 |
| "A MindMap, created by a mind-mapping utility. Examples might include FreeMind or mind mapper." | 1 |
| "A Presentation made by some presentation software (Corel Presentations, OpenOffice Impress, MS Powerpoint etc.)" | 1 |
| "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." | 1 |
| "A common superproperty for all properties signifying the amount of atomic media data units. Examples of subproperties may include sampleCount and frameCount." | 1 |
| "A common superproperty for all properties signifying the amount of bits for an atomic unit of data. Examples of subproperties may include bitsPerSample and bitsPerPixel" | 1 |
| "A common superproperty for all properties specifying the media rate. Examples of subproperties may include frameRate for video and sampleRate for audio. This property is expressed in units per second." | 1 |
| "A compressed file. May contain other files or folder inside. " | 1 |
| "A data object containing placemark(s). Use nie:contentCreated to represent the date when the user created the dataobject, nao:creator for defining the creator, nie:contentLastModified for modifications. nfo:containsPlacemark to refer to individual placemarks within." | 1 |
| "A file attached to another data object. Many data formats allow for attachments: emails, vcards, ical events, id3 and exif..." | 1 |
| "A file containing a list of media files.e.g. a playlist" | 1 |
| "A file containing a text document, that is unambiguously divided into pages. Examples might include PDF, DOC, PS, DVI etc." | 1 |
| "A file containing an image." | 1 |
| "A file containing audio content" | 1 |
| "A file containing plain text (ASCII, Unicode or other encodings). Examples may include TXT, HTML, XML, program source code etc." | 1 |
| "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." | 1 |
| "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." | 1 |
| "A file entity inside an archive." | 1 |
| "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." | 1 |
| "A filesystem. Examples of filesystems include hard disk partitions, removable media, but also images thereof stored in files such as ISO." | 1 |
| "A fingerprint of the file, generated by some hashing function." | 1 |
| "A folder with bookmarks of a webbrowser. Use nfo:containsBookmark to relate Bookmarks. Folders can contain subfolders, use containsBookmarkFolder to relate them." | 1 |
| "A folder/directory. Examples of folders include folders on a filesystem and message folders in a mailbox." | 1 |
| "A font." | 1 |
| "A generic document. A common superclass for all documents on the desktop." | 1 |
| "A local file data object which is stored on a local file system. Its nie:url always uses the file:/ protocol. The main use of this class is to distinguish local and non-local files." | 1 |
| "A name of a function/method defined in the given source code file." | 1 |
| "A partition on a hard disk" | 1 |
| "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)." | 1 |
| "A piece of software. Examples may include applications and the operating system. This interpretation most commonly applies to SoftwareItems." | 1 |
| "A raster image." | 1 |
| "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." | 1 |
| "A service published by a piece of software, either by an operating system or an application. Examples of such services may include calendar, addressbook 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." | 1 |
| "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." | 1 |
| "A spreadsheet, created by a spreadsheet application. Examples might include Gnumeric, OpenOffice Calc or MS Excel." | 1 |
| "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." | 1 |
| "A string containing the permissions of a file. A feature common in many UNIX-like operating systems." | 1 |
| "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." | 1 |
| "A text document" | 1 |
| "A video file." | 1 |
| "A website, usually a container for remote resources, that may be interpreted as HTMLDocuments, images or other types of content." | 1 |
| "Amount of bits in each audio sample." | 1 |
| "Amount of bits used to express the color of each pixel." | 1 |
| "Amount of video frames per second." | 1 |
| "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." | 1 |
| "An OperatingSystem" | 1 |
| "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." | 1 |
| "An application" | 1 |
| "An executable file." | 1 |
| "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). Deprecated in favor of nfo:Filesystem." | 1 |
| "An information resources of which representations (files, streams) can be retrieved through a web server. They may be generated at retrieval time. Typical examples are pages served by PHP or AJAX or mp3 streams." | 1 |
| "Character position of the bookmark." | 1 |
| "Code in a compilable or interpreted programming language." | 1 |
| "Connects a media container with a single media stream contained within." | 1 |
| "Containment relation between placemark containers (files) and placemarks within." | 1 |
| "Duration of a media piece." | 1 |
| "File containing visual content." | 1 |
| "File creation date" | 1 |
| "Horizontal resolution of an image (if printed). Expressed in DPI." | 1 |
| "Indicates the name of the programming language this source code file is written in. Examples might include 'C', 'C++', 'Java' etc." | 1 |
| "Links the file with it's hash value." | 1 |
| "Models the containment relations between Files and Folders (or CompressedFiles)." | 1 |
| "Name of a class defined in the source code file." | 1 |
| "Name of a global variable defined within the source code file." | 1 |
| "Name of the algorithm used to compute the hash value. Examples might include CRC32, MD5, SHA, TTH etc." | 1 |
| "Name of the file, together with the extension" | 1 |
| "Number of Low Frequency Expansion (subwoofer) channels." | 1 |
| "Number of channels. This property is to be used directly if no detailed information is necessary. Otherwise use more detailed subproperties." | 1 |
| "Number of front channels." | 1 |
| "Number of pages." | 1 |
| "Number of rear channels." | 1 |
| "Number of side channels" | 1 |
| "Occupied storage space of the filesystem." | 1 |
| "One placemark within a placemark container/file. Use nie:title for the name/label, nao:creator for defining the creator." | 1 |
| "Page linked by the bookmark." | 1 |
| "Relates an image to the information elements it depicts." | 1 |
| "Relates an information element to an image which depicts said element." | 1 |
| "Represents a container for deleted files, a feature common in modern operating systems." | 1 |
| "States if a given resource is password-protected." | 1 |
| "States that a piece of software is in conflict with another piece of software." | 1 |
| "States that a piece of software supercedes another piece of software." | 1 |
| "Stream position of the bookmark, suitable for e.g. audio books. Expressed in milliseconds" | 1 |
| "The actual value of the hash." | 1 |
| "The address of the linked object. Usually a web URI." | 1 |
| "The amount of audio samples per second." | 1 |
| "The amount of character in comments i.e. characters ignored by the compiler/interpreter." | 1 |
| "The amount of characters in the document." | 1 |
| "The amount of frames in a video sequence." | 1 |
| "The amount of lines in a text document" | 1 |
| "The amount of samples in an audio clip." | 1 |
| "The amount of words in a text document." | 1 |
| "The average overall bitrate of a media container. (i.e. the size of the piece of media in bits, divided by it's duration expressed in seconds)." | 1 |
| "The date and time of the deletion." | 1 |
| "The encoding used for the Embedded File. Examples might include BASE64 or UUEncode" | 1 |
| "The folder contains a bookmark folder." | 1 |
| "The folder contains a bookmark." | 1 |
| "The foundry, the organization that created the font." | 1 |
| "The name of the codec necessary to decode a piece of media." | 1 |
| "The name of the font family." | 1 |
| "The number of colors defined in palette of the raster image." | 1 |
| "The number of colors used/available in a raster image." | 1 |
| "The original location of the deleted resource." | 1 |
| "The owner of the file as defined by the file system access rights feature." | 1 |
| "The size of the file in bytes. For compressed files it means the size of the packed file, not of the contents. For folders it means the aggregated size of all contained files and folders " | 1 |
| "The status of the encryption of an InformationElement. nfo:encryptedStatus means that the InformationElement has been encrypted and couldn't be decrypted by the extraction software, thus no content is available. nfo:decryptedStatus means that decryption was successfull and the content is available." | 1 |
| "The status of the encryption of the InformationElement." | 1 |
| "The type of the bitrate. Examples may include CBR and VBR." | 1 |
| "The type of the compression. Values include, 'lossy' and 'lossless'." | 1 |
| "This property is intended to point to an RDF list of MediaFiles." | 1 |
| "Time when the file was last accessed." | 1 |
| "Total storage space of the filesystem, which can be different from nie:contentSize because the latter includes filesystem format overhead." | 1 |
| "True if the image is interlaced, false if not." | 1 |
| "Type of compression. Instances of this class represent the limited set of values allowed for the nfo:compressionType property." | 1 |
| "Type of filesystem such as ext3 and ntfs." | 1 |
| "URL of the file. It points at the location of the file. In cases where creating a simple file:// or http:// URL for a file is difficult (e.g. for files inside compressed archives) the applications are encouraged to use conventions defined by Apache Commons VFS Project at http://jakarta.apache.org/ commons/ vfs/ filesystems.html." | 1 |
| "Uncompressed size of the content of a compressed file." | 1 |
| "Universally unique identifier of the filesystem. In the future, this property may have its parent changed to a more generic class." | 1 |
| "Unoccupied storage space of the filesystem." | 1 |
| "Vertical resolution of an Image (if printed). Expressed in DPI" | 1 |
| "Visual content aspect ratio. (Width divided by Height)" | 1 |
| "Visual content height in pixels." | 1 |
| "Visual content width in pixels." | 1 |
| "last modification date" | 1 |