|  |  |  | Tracker Ontology Reference Manual |  | 
|---|
An artist.
| 
 | nco:Role, nie:InformationElement, | 
| 
 | -- | 
| 
 | nmm:artistName, | 
| 
 | nmm:leadActor, nmm:producedBy, nmm:director, nmm:lyricist, nmm:composer, nmm:performer, nmm:albumArtist, | 
This class notifies about changes
Enumeration of the possible values of flash property
| 
 | rdfs:Resource, | 
| 
 | -- | 
| 
 | -- | 
| 
 | nmm:flash, | 
| 
 | nmm:flash-off, nmm:flash-on, | 
FM Radio carrier signal data. Basically the frequency
| 
 | nfo:MediaStream, | 
| 
 | -- | 
| 
 | nmm:frequency, nmm:modulation, | 
| 
 | -- | 
| 
 | nfo:Audio, nfo:Video, | 
| 
 | -- | 
| 
 | nmm:isContentEncrypted, nmm:subtitle, nmm:hasSubtitle, nmm:leadActor, nmm:producedBy, nmm:director, nmm:category, nmm:MPAARating, nmm:synopsis, nmm:runTime, nmm:episodeNumber, nmm:season, nmm:isSeries, nmm:videoAlbum, | 
| 
 | -- | 
This class notifies about changes
An album of images
| 
 | nfo:MediaList, | 
| 
 | -- | 
| 
 | -- | 
| 
 | -- | 
This class notifies about changes
| 
 | nfo:Media, | 
| 
 | -- | 
| 
 | nmm:internationalStandardRecordingCode, nmm:trackNumber, nmm:lyrics, nmm:lyricist, nmm:composer, nmm:performer, nmm:beatsPerMinute, nmm:musicAlbumDisc, nmm:musicAlbum, | 
| 
 | -- | 
This class notifies about changes
| 
 | nfo:MediaList, | 
| 
 | -- | 
| 
 | nmm:albumPeakGain, nmm:albumGain, nmm:albumDuration, nmm:albumTitle, nmm:albumTrackCount, nmm:albumArtist, | 
| 
 | nmm:musicAlbum, nmm:albumDiscAlbum, | 
This class notifies about changes
Specific class to split MediaList in Albums and playlists.
| 
 | nfo:MediaList, | 
| 
 | -- | 
| 
 | -- | 
| 
 | -- | 
This class notifies about changes
Camera's white balance setting
| 
 | rdfs:Resource, | 
| 
 | -- | 
| 
 | -- | 
| 
 | nmm:whiteBalance, | 
| 
 | nmm:white-balance-manual, nmm:white-balance-auto, | 
A photo
| 
 | nfo:Image, | 
| 
 | -- | 
| 
 | nmm:isColorCorrected, nmm:isCropped, nmm:whiteBalance, nmm:meteringMode, nmm:isoSpeed, nmm:focalLength, nmm:fnumber, nmm:flash, nmm:exposureTime, | 
| 
 | -- | 
This class notifies about changes
Set of instances for analog radio modulation
| 
 | rdfs:Resource, | 
| 
 | -- | 
| 
 | -- | 
| 
 | nmm:modulation, | 
| 
 | nmm:radio-modulation-fm, nmm:radio-modulation-am, | 
Online Radio Stream data object (i.e. as a raw flow of bytes)
| 
 | nfo:MediaStream, | 
| 
 | -- | 
| 
 | nmm:protocol, nmm:encoding, nmm:streamingBitrate, | 
| 
 | -- | 
The Radio station in user terms: BBC3, Radio5, YLEX, ... It is linked with 1 or more carriers (different FM frenquencies, online sources in different qualities, etc.). Some RDS information is represented with nie properties, nie:identifier for PI, nie:title for PS
| 
 | nfo:Audio, | 
| 
 | -- | 
| 
 | nmm:carrier, nmm:radioPTY, nmm:radioIcon, | 
| 
 | -- | 
This class notifies about changes
| 
 | nfo:PlainTextDocument, | 
| 
 | -- | 
| 
 | nmm:isForHearingImpaired, | 
| 
 | nmm:subtitle, nmm:lyrics, | 
| 
 | nie:InformationElement, | 
| 
 | -- | 
| 
 | nmm:setNumber, nmm:musicCDIdentifier, nmm:albumDiscAlbum, | 
| 
 | nmm:musicAlbumDisc, | 
Enumeration of different ways a camera determines exposure.
| 
 | rdfs:Resource, | 
| 
 | -- | 
| 
 | -- | 
| 
 | nmm:meteringMode, | 
| 
 | nmm:metering-mode-other, nmm:metering-mode-partial, nmm:metering-mode-pattern, nmm:metering-mode-multispot, nmm:metering-mode-spot, nmm:metering-mode-center-weighted-average, nmm:metering-mode-average, |