![]() |
![]() |
![]() |
Tracker Ontology Reference Manual | ![]() |
---|
Icon of the software
|
-- |
|
nfo:SoftwareCategory, |
|
nfo:Image, |
|
-- |
|
-- |
|
1 |
Connects a media container with a single media stream contained within.
|
-- |
|
nfo:Media, |
|
nie:DataObject, |
|
nie:hasPart, |
|
-- |
|
1 |
Number of entries in the list. Optimize some common queries
|
-- |
|
nfo:MediaList, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
States if a given resource is password-protected.
|
-- |
|
nfo:ArchiveItem, |
|
xsd:boolean, |
|
-- |
|
-- |
|
1 |
Width of the region. It is normalized (values between 0 and 1) to the total width of the picture.
|
-- |
|
nfo:RegionOfInterest, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
Link an element with a defined region
|
-- |
|
nfo:Image, |
|
nfo:RegionOfInterest, |
|
-- |
|
-- |
Name of the algorithm used to compute the hash value. Examples might include CRC32, MD5, SHA, TTH etc.
|
-- |
|
nfo:FileHash, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
The amount of frames in a video sequence.
|
-- |
|
nfo:Video, |
|
xsd:integer, |
|
nfo:count, |
|
-- |
|
1 |
Models the containment relations between Files and Folders (or CompressedFiles).
|
-- |
|
nie:DataObject, |
|
nfo:DataContainer, |
|
nie:isPartOf, |
|
-- |
|
1 |
Gain of media
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Amount of bits used to express the color of each pixel.
|
-- |
|
nfo:Visual, |
|
xsd:integer, |
|
nfo:bitDepth, |
|
-- |
|
1 |
Vertical inclination of the camera while capturing the image, in angles starting on 0 as horizontal, positive numbers pointing up, negative angles pointing down
|
-- |
|
nfo:Visual, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
Number of channels. This property is to be used directly if no detailed information is necessary. Otherwise use more detailed subproperties.
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
-- |
|
nfo:rearChannels, nfo:frontChannels, nfo:lfeChannels, nfo:sideChannels, |
|
1 |
Position of an entry in a list. Double, to optimize the poor insertions
|
-- |
|
nfo:MediaFileListEntry, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
Section titles and figure descriptions of the document.
|
-- |
|
nfo:Document, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
|
This property is indexed, so it can provide results on text search |
The date and time of the deletion.
|
-- |
|
nfo:DeletedResource, |
|
xsd:dateTime, |
|
-- |
|
-- |
|
1 |
States that a piece of software is in conflict with another piece of software.
|
-- |
|
nfo:Software, |
|
nfo:Software, |
|
-- |
|
-- |
|
1 |
Name of a global variable defined within the source code file.
|
-- |
|
nfo:SourceCode, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
The amount of words in a text document.
|
-- |
|
nfo:TextDocument, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
The folder contains a bookmark folder.
|
-- |
|
nfo:BookmarkFolder, |
|
nfo:BookmarkFolder, |
|
nie:hasLogicalPart, |
|
-- |
Amount of video frames per second.
|
-- |
|
nfo:Video, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
Number of rear channels.
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
nfo:channels, |
|
-- |
|
1 |
Coordinate X where the region starts. It is normalized (values between 0 and 1) to the width of the picture. Starting in the upper left corner.
|
-- |
|
nfo:RegionOfInterest, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
A certain item belongs to a media list. This can reflect that a song is in a playlist, an image or video in an Album
|
-- |
|
nfo:MediaList, |
|
nie:InformationElement, |
|
-- |
|
-- |
Coordinate y where the region starts. It is normalized (values between 0 and 1) to the height of the picture. Starting in the upper left corner.
|
-- |
|
nfo:RegionOfInterest, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
The address of the linked object. Usually a web URL.
|
-- |
|
nfo:Bookmark, |
|
nie:DataObject, |
|
nie:links, |
|
-- |
|
1 |
|
-- |
|
nfo:Image, |
|
nfo:Orientation, |
|
-- |
|
-- |
|
1 |
States that a piece of software supercedes another piece of software.
|
-- |
|
nfo:Software, |
|
nfo:Software, |
|
-- |
|
-- |
|
1 |
The folder contains a bookmark.
|
-- |
|
nfo:BookmarkFolder, |
|
nfo:Bookmark, |
|
nie:hasLogicalPart, |
|
-- |
Might change (IE of DataObject property?)
|
-- |
|
nie:InformationElement, |
|
xsd:boolean, |
|
-- |
|
-- |
|
1 |
|
-- |
|
nfo:SourceCode, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
File creation date
|
-- |
|
nfo:FileDataObject, |
|
xsd:dateTime, |
|
nie:created, |
|
-- |
|
1 |
The amount of samples in an audio clip.
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
nfo:count, |
|
-- |
|
1 |
The type of the compression. Values include, lossy and lossless.
|
-- |
|
nfo:Media, |
|
nfo:CompressionType, |
|
-- |
|
-- |
|
1 |
True when the file is bootable, for example like an ISO or other disc images
|
-- |
|
nie:InformationElement, |
|
xsd:boolean, |
|
-- |
|
-- |
|
1 |
Sum of the duration of all items in the list. Optimize some common queries. In seconds
|
-- |
|
nfo:MediaList, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Height of the region. It is normalized (values between 0 and 1) to the total height of the picture.
|
-- |
|
nfo:RegionOfInterest, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
The model of the equipment
|
-- |
|
nfo:Equipment, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
Visual content aspect ratio. (Width divided by Height)
|
-- |
|
nfo:Visual, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
The actual value of the hash.
|
-- |
|
nfo:FileHash, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
Specifies the direction of travelling while capturing image/video. The range of values from 0.00 to 359.99 (where 0 is due North, 90 is East, 180 South and 270 is West)
|
-- |
|
nfo:Visual, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
The amount of character in comments i.e. characters ignored by the compiler/interpreter.
|
-- |
|
nfo:SourceCode, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
A string containing the permissions of a file. A feature common in many UNIX-like operating systems.
|
-- |
|
nfo:FileDataObject, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
Duration of a media piece.
|
-- |
|
nfo:Media, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
The manufacturer of the equipment
|
-- |
|
nfo:Equipment, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
|
-- |
|
nfo:Bookmark, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
|
-- |
|
nfo:WebHistory, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
Position in the media (in seconds) where the play was paused. Positive number, being 0 the beginning of the media.
|
-- |
|
nfo:Media, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
|
-- |
|
nfo:Bookmark, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Number of side channels
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
nfo:channels, |
|
-- |
|
1 |
Links the file with it's hash value.
|
-- |
|
nfo:FileDataObject, |
|
nfo:FileHash, |
|
-- |
|
-- |
|
1 |
The foundry, the organization that created the font.
|
-- |
|
nfo:Font, |
|
nco:Contact, |
|
nco:creator, |
|
-- |
|
1 |
True if the image is interlaced, false if not.
|
-- |
|
nfo:Visual, |
|
xsd:boolean, |
|
-- |
|
-- |
|
1 |
URL to the element in certain position of the list
|
-- |
|
nfo:MediaFileListEntry, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
The name of the font family.
|
-- |
|
nfo:Font, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
|
This property is indexed, so it can provide results on text search |
Number of pages.
|
-- |
|
nfo:PaginatedTextDocument, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Name of a class defined in the source code file.
|
-- |
|
nfo:SourceCode, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
Time when the file was last accessed.
|
-- |
|
nfo:FileDataObject, |
|
xsd:dateTime, |
|
dc:date, |
|
-- |
|
1 |
The software of the equipment
|
-- |
|
nfo:Equipment, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
The contains the name of the person or organisation that encoded the media
|
-- |
|
nfo:Media, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
|
-- |
|
nfo:Image, |
|
http://www.tracker-project.org/ontologies/poi#ObjectOfInterest, |
|
-- |
|
-- |
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).
|
-- |
|
nfo:Media, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
The type of the bitrate. Examples may include CBR and VBR.
|
-- |
|
nfo:Media, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
The name of the codec necessary to decode a piece of media.
|
-- |
|
nfo:Media, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
|
-- |
|
nfo:Bookmark, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
|
-- |
|
nfo:Bookmark, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Specifies the start offset of this resource within a larger file, such as a single song within a recording of a radio broadcast or a CD rip.
|
-- |
|
nfo:Audio, |
|
xsd:double, |
|
-- |
|
-- |
|
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
|
-- |
|
nfo:FileDataObject, |
|
xsd:integer, |
|
nie:byteSize, |
|
-- |
|
1 |
The original location of the deleted resource.
|
-- |
|
nfo:DeletedResource, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
last modification date
|
-- |
|
nfo:FileDataObject, |
|
xsd:dateTime, |
|
dc:date, |
|
-- |
|
1 |
This property is intended to point to an RDF list of MediaFiles.
|
-- |
|
nfo:MediaList, |
|
nfo:MediaFileListEntry, |
|
-- |
|
-- |
Command to launch the software
|
-- |
|
nfo:Software, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
The content of a region can be one of the predefined types in the spec
|
-- |
|
nfo:RegionOfInterest, |
|
nfo:RegionOfInterestContent, |
|
-- |
|
-- |
|
1 |
Amount of bits in each audio sample.
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
nfo:bitDepth, |
|
-- |
|
1 |
The amount of lines in a text document
|
-- |
|
nfo:TextDocument, |
|
xsd:integer, |
|
-- |
|
-- |
|
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).
|
-- |
|
nfo:Video, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
A name of a function/method defined in the given source code file.
|
-- |
|
nfo:SourceCode, |
|
xsd:string, |
|
-- |
|
-- |
|
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
|
-- |
|
nfo:Media, |
|
rdfs:Literal, |
|
-- |
|
nfo:colorDepth, nfo:bitsPerSample, |
|
1 |
The owner of the file as defined by the file system access rights feature.
|
-- |
|
nfo:FileDataObject, |
|
nco:Contact, |
|
-- |
|
-- |
|
1 |
The encoding used for the Embedded File. Examples might include BASE64 or UUEncode
|
-- |
|
nfo:EmbeddedFileDataObject, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
Horizontal resolution of an image (if printed). Expressed in DPI.
|
-- |
|
nfo:Image, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Equipment used to create the media
|
-- |
|
nfo:Media, |
|
nfo:Equipment, |
|
-- |
|
-- |
|
1 |
Icon of the software
|
-- |
|
nfo:Software, |
|
nfo:Image, |
|
-- |
|
-- |
|
1 |
Name of the file, together with the extension
|
-- |
|
nfo:FileDataObject, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
|
This property is indexed, so it can provide results on text search |
A common superproperty for all properties signifying the amount of atomic media data units. Examples of subproperties may include sampleCount and frameCount.
|
-- |
|
nfo:Media, |
|
xsd:integer, |
|
-- |
|
nfo:frameCount, nfo:sampleCount, |
|
1 |
|
-- |
|
nfo:WebHistory, |
|
xsd:string, |
|
-- |
|
-- |
|
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).
|
-- |
|
nfo:Audio, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
Peak Gain of media
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
The amount of characters in the document.
|
-- |
|
nfo:TextDocument, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Number of front channels.
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
nfo:channels, |
|
-- |
|
1 |
Uncompressed size of the content of a compressed file.
|
-- |
|
nfo:Archive, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Genre of media
|
-- |
|
nfo:Media, |
|
xsd:string, |
|
-- |
|
-- |
|
1 |
|
This property is indexed, so it can provide results on text search |
Number of Low Frequency Expansion (subwoofer) channels.
|
-- |
|
nfo:Audio, |
|
xsd:integer, |
|
nfo:channels, |
|
-- |
|
1 |
Visual content width in pixels.
|
-- |
|
nfo:Visual, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
Visual content height in pixels.
|
-- |
|
nfo:Visual, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |
The amount of audio samples per second.
|
-- |
|
nfo:Audio, |
|
xsd:double, |
|
-- |
|
-- |
|
1 |
Link to an item that is represented in the region. The 'type' of the region can give a clue of what exact content is linked in this property
|
-- |
|
nfo:RegionOfInterest, |
|
nie:InformationElement, |
|
-- |
|
-- |
|
1 |
Vertical resolution of an Image (if printed). Expressed in DPI
|
-- |
|
nfo:Image, |
|
xsd:integer, |
|
-- |
|
-- |
|
1 |