]> 2010-11-09 Revisions made at TPAC meeting Lyon Revision or TargetAudience and Rating DataProperties with literal range become objectProperties New disjoints and corrections: make Agent disjoint with Rating, TargetAudience make Contributor disjoint with Rating, TargetAudience revised disjoint statement withn the media resource class New inverse properties - missing statements: isCopyrightHolder and copyrightHolderIs inverse of each other hasContributedTo and hasContributor inverse of each other TargetAudienceOf to hasTargetAudience hasRelatedImage and isRelatedImageTo inverse of each other isTargetAudienceOf (hasTargetAudience) hasCopyrightOver (isCopyrightedBy) isLocationRelatedTo and subproperties Modifications/corrections: hasRelatedImage a subproperty of isRelatedTo added semantics to classes and data properties (object properties are self explanatory through their names). moving creationDate at the level of other specialised dates under a generic date property. isRelatedTo has been declared symmetric identifier remains a dataProperty but with no range (can be a URI or a string) Added: permssionsUri (sub of policy) accessConditionsUri (sub of policy) TargetAudience Class Rating Class Removed: locationId collectionId instances Created by Tobias and Jean Pierre with the RDFS Taskforce within the W3C Media Annotation Working Group Some ObjectProperties defined by this ontology have no explicit range (e.g. hasClassification or hasGenre). They correspond to properties in the API which can have either a plain string or a URI as their value. In the case where the only available value for those properties is a string (as in many legacy metadata formats), it is expected that the value of the ObjectProperty is a blank node, having an rdfs:label with the string as its value. For example (in N3): <song1.mp3> ma:hasGenre [ rdfs:label "Blues" ] . Having an ObjectProperty allows, when the corresponding information is available, to express it more precisely, as in: <song2.mp3> ma:hasGenre dbpedia:Blues . R21 The language used in the resource. A controlled vocabulary such as defined in BCP 47 SHOULD be used. The role can be used to optionally define the nature of an agent as a contributor (e.g., actor, cameraman, director, singer, author, artist, or other role types). To define access conditions for the media resource To provide an alternative title To provide the average bitrate at which the media resource can be played in kilobits/second The name by which a collection (e.g. series) is known To express a copyright statement Date of creation of the media resource Any date related to the media resource. Dates of creation, recording, editing or release will be defined in sub-properties A textual description of the media resource. This can be specialised by using sub-properties e.g. 'summary' or 'script' To define the duration of the resource Date of editing of the media resource The MIME type of the resource (e.g., wrapper or bucket media types), ideally including as much information as possible about the resource such as media type parameters, for example, using the "codecs" parameter [RFC 4281]. The logical address at which a fragment of the resource can be accessed e.g. using a W3C MFWG fragment locator. The name given to a media fragment The number o frame size units to measure the frame height The frame rate of the video signal in frame per second The unit used to express the frame width or height. The unit by default is 'pixel' The number o frame size units to measure the frame width To express a rating value defined in a rating classification scheme This property is intended to provide an alternative identifier for the resource, which has no URI counterpart. In the case where the alternative identifier can be expressed as a URI, it is recommended to use owl:sameAs instead. To define the altitude of a location in meters The system used to express the longitude and latitude of a location The latitude of the location To define the longitude of a location The name by a location is known The logical address at which the resource can be accessed (e.g. a URL, or a DVB URI). To provide the mina title in its original version / language The number of audio tracks composing the media resource. The number of audio and video tracks composing the media resource. The number of video tracks composing the media resource. To describe usage permissions for the media resource To epxress a usage policy for the media resource To provide a uri to the location of an instance of a policy The maximum value of the scale used for rating a media resource The minimum value of the scale used for rating a media resource Date of recording of the me dia resource Date of release of the media resource The sample rate of the audio signal in samples per second The size of the media resource file in bytes Specifies the title or name given to the resource. The type can be used as a sub-property to optionally refine the category of the title. An agent acting in the media resource A person or organisation contributing to the media resource One or more audio tracks composing the media resource Any group of media resource e.g. a series An agent having contributed to the media resource An agent holding right on the media resource The creator / author of the media resource An agent in charge of publishing the media resource A still image / thumbnail / key fra,e related to the media resource or being the media resource itself A location related to the media resource, e.g. depicted in the resource (possibly fictional) or where the resource was created (shooting location), etc. One of more media fragment (audio and/or video) composing an audiovisual media resource Am image or an audiovisual media resource, which can be compsoed of at least one audio and/ or video fragment An organisation or moral agent A physical person All the information about the rating given to a media resource The target audience for which the media resource is intended One or more video tracks composing the media resource