XMP Attributes Description Property EXIF        
   
Dublin Core schema     
dc:contributor Contributors to the resource (other than the authors). exact Artist; Source[1]
dc:coverage The extent or scope of the resource.    
dc:creator The authors of the resource (listed in order of precedence, if significant).   Artist[2]
dc:date External Date(s) that something interesting happened to the resource.   DateTime, DateTimeOriginal, DateTimeDigitized[3]
dc:description A textual description of the content of the resource.   ImageDescription, MakerNote, UserComment[4]
dc:format The file format used when saving the resource    
dc:identifier An unambiguous reference to the resource within a given context.   ImageUniqueID
dc:language An unordered array specifying the languages used in the resource.    
dc:publisher External Publishers.    
dc:rights Informal rights statement, selected by language   Copyright[5]
dc:relation Relationships to other documents.    
dc:source Unique identifier of the work from which this resource was derived.    
dc:subject An unordered array of descriptive phrases or keywords that specify the topic of the content of the resource.   Subject[6]
dc:title The title of the document, or the name given to the resource.   ImageTitle, Name[7]
dc:type The nature of the resrouce: stillimage, video and sound. Or document type; novel, poem, or working paper.
  SceneType; SceneCaptureType[8]
   
XMP Basic schema     
xmp:baseURL The base URL for relative URLs in the document content.    
xmp:CreateDate  The date and time the resource was originally created    
xmp:CreatorTool The name of the first known tool used to create the resource.   Software[9]
xmp:Identifier An unordered array of text strings that unambiguously identify the resource within a given context.    
xmp:Label A word or short phrase that identifies a document as a member of a user-defined collection.   ImageDescription, Keywords[10]
xmp:MetadataDate    
xmp:Rating    
xmp:Thumbnails   Thumbnails[11]
xmpidq:Scheme    
   
XMP Media Management schema     
xmpMM:DerivedFrom This property is meant to point to an original document, from which the current one is defined    
xmpMM:DocumentID The referenced resource’s xmpMM:DocumentID    
xmpMM:History An ordered array of high-level user actions that resulted in this resource.    
xmpMM:Ingredients an unordered array of references that were incorporated (inclusion or ref) to the document    
xmpMM:InstanceID An identifier for a specific incarnation of a document, updated each time a file is saved. It should be based on a UUID;    
xmp:MM:ManageUI Maybe mapping to dc:description    
xmpMM:OriginalDocumentID    
xmp:MMPantry components, all described by a full XMP desciption    
xmp:MMRenditionClass yes if we represent the rendition as a property    
xmpMM:VersionID yes if we go for a 3 level description scheme    
   
XMP Dynamic Media schema     
xmpDM:album The name of the album. In dc: title    
xmpDM:artist    
xmpDM:audioModDate The date and time when the audio was last modified.    
xmpDM:audioSampleRate    Bits per Sample[12]
xmpDM:audioSampleType   Sampling Frequency[13]
xmpDM:audioChannelType   channels[14]
xmpDM:audioCompressor    
xmpDM:composer The composer’s name. In dc: 'creator'.    
xmpDM:duration The duration of the media file. Related to dc extend (not part of basic dc set).    
xmpDM:copyright The copyright information.   Copyright[15]
xmpDM:fileDataRate    
xmpDM:genre The name of the genre.   Genre, AudioGenre[16]
xmpDM:instrument    
xmpDM:key The audio’s musical key. Belong to dc:description.    
xmpDM:loop     
xmpDM:numberOfBeats The number of beats. Belong to dc:description.    
xmpDM:metadataModDate    
xmpDM:projectRef    
xmpDM:releaseDate    
xmpDM:scaleType The musical scale used in the music.    
xmpDM:scene The name of the scene.    
xmpDM:shotDate The date and time when the video was shot.   GPSTimeStamp
xmpDM:shotLocation   GPSLatituteREF, GPSLatitute, GPSLongitudeREF, GPSLongitude, GPSAltitude, GPSAltitudeRef
xmpDM:shotName    
xmpDM:contributedMedia    
xmpDM:startTimecode    
xmpDM:tapeName    
xmpDM:tempo The audio’s tempo.    
xmpDM:timeScaleParams    
xmpDM:trackNumber    
xmpDM:Tracks    
xmpDM:markers    
xmpDM:videoAlphaMode    
xmpDM:videoAlphaPremultipleColor    
xmpDM:videoAlphaUnityIsTransparent    
xmpDM:videoColorSpace   Colorspace[17]
xmpDM:videoCompressor Video compression used. For example, jpeg.    
xmpDM:videoFieldOrder    
xmpDM:videoFrameSize The frame size. For example: w:720, h: 480,   ImageWidth; ImageHeight
xmpDM:videoFrameRate    
xmpDM:videoModDate    
xmpDM:videoPixelDepth    
xmpDM:videoPixelAspectRatio    
   
Relevant but not covered in XMP
Unsure about
(Those values show up in the property list)

[1]
Tobias Bürger:
Artist: Person who created the image
Source: Records the copyright information for the file.
[2]
Tobias Bürger:
Person who created the image
[3]
Tobias Bürger:
DateTme: File change date and time
DateTimeOriginal: Date and time of original data
generation
DateTimeDigitized: Date and time of digital data
generation
[4]
Tobias Bürger:
ImageDescription: A character string giving the title of the image.
MakerNote: A tag for manufacturers of Exif writers to record any desired information. The contents are up to the manufacturer,
but this tag should not be used for any other than its intended purpose.
UserComment: A tag for Exif users to write keywords or comments on the image besides those in ImageDescription, and without
the character code limitations of the ImageDescription tag.
[5]
Tobias Bürger:
Records the copyright information for the file.
[6]
Tobias Bürger:
Describes the file contents, such as "Aerial view of Seattle."
[7]
Tobias Bürger:
Stores the title of the subject of the file.
[8]
Tobias Bürger:
SceneType: Indicates the type of scene. If a DSC recorded the image, this tag value shall always be set to 1, indicating that the
image was directly photographed.
SceneCaptureType: This tag indicates the type of scene that was shot. It can also be used to record the mode in which the image was
shot. Note that this differs from the scene type (SceneType) tag.
[9]
Tobias Bürger:
Identifies the name of the software package used to create the file.
[10]
Tobias Bürger:
ImageDescription: A character string giving the title of the image
Keywords: Provides a list of keywords that refer to the file or subject of the file.
[11]
Tobias Bürger:
A small image used to index the primary image.;
(composite entry consisting of multiple fields)
[12]
Tobias Bürger:
An unsigned 16-bit integer indicating the bits per sample of each channel
[13]
Tobias Bürger:
The sampling frequency shall be any of 8.000 kHz, 11.025 kHz, 22.050 kHz or 44.100 kHz.
[14]
Tobias Bürger:
The number of channels is either monaural or stereo (2 ch).
[15]
Tobias Bürger:
Records the copyright information for the file.
[16]
Tobias Bürger:
Describes the genre of the original work.
[17]
Tobias Bürger:
The color space information tag (ColorSpace) is always recorded as the color space specifier.