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@prefix xsd: <http://www.w3.org/2001/XMLSchema#> . @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> . @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . @prefix nrl: <http://tracker.api.gnome.org/ontology/v3/nrl#> . @prefix nie: <http://tracker.api.gnome.org/ontology/v3/nie#> . @prefix nfo: <http://tracker.api.gnome.org/ontology/v3/nfo#> . @prefix mfo: <http://tracker.api.gnome.org/ontology/v3/mfo#> . mfo: a nrl:Namespace, nrl:Ontology ; nrl:prefix "mfo" ; nrl:lastModified "2010-02-16T11:00:00Z" . mfo:FeedElement a rdfs:Class; rdfs:label "Feed element"; rdfs:comment "Superclass for all elements related with feeds, to provide common configuration options"; rdfs:subClassOf nie:InformationElement . mfo:FeedChannel a rdfs:Class ; nrl:notify true ; rdfs:label "Feed channel" ; rdfs:comment "Represents feed channel transfer, typically a download of RSS or ATOM." ; rdfs:subClassOf mfo:FeedElement . mfo:FeedMessage a rdfs:Class ; nrl:notify true ; rdfs:label "Feed entry" ; rdfs:comment "Represents feed entry. May have enclosures attached and certain settings that allow deviation from feed channel's setup" ; rdfs:subClassOf mfo:FeedElement . mfo:Enclosure a rdfs:Class ; rdfs:label "Message enclosure" ; rdfs:comment "Represents an enclosure of a feed message" ; nrl:notify true ; rdfs:subClassOf mfo:FeedElement . mfo:FeedSettings a rdfs:Class ; rdfs:label "Resource settings" ; rdfs:comment "Represents settings applied to a feed channel or a feed entry. How often it is updated, through which connection type it is delivered, when data expires and so on" ; rdfs:subClassOf rdfs:Resource. # PROPERTIES OF CHANNEL mfo:image a rdf:Property ; nrl:maxCardinality 1 ; rdfs:domain mfo:FeedElement ; rdfs:range xsd:string . # updateTime is used to store a local timestamp of feed message # remote time is stored using nie:contentLastModified mfo:updatedTime a rdf:Property ; nrl:maxCardinality 1 ; rdfs:label "Updated" ; rdfs:comment "Captures the updated date and time when the channel is updated" ; rdfs:domain mfo:FeedChannel ; rdfs:range xsd:dateTime . mfo:unreadCount a rdf:Property; rdfs:label " Unread count"; rdfs:comment "Unread messages count within a channel"; rdfs:domain mfo:FeedChannel; nrl:maxCardinality 1; rdfs:range xsd:integer. mfo:totalCount a rdf:Property; rdfs:label " Total count"; rdfs:comment "Total messages count within a channel"; rdfs:domain mfo:FeedChannel; nrl:maxCardinality 1; rdfs:range xsd:integer. #PROPERTIES OF MESSAGE mfo:downloadedTime a rdf:Property ; rdfs:label "Downloaded" ; rdfs:comment "Captures the time stamp when message was downloaded" ; nrl:maxCardinality 1 ; rdfs:domain mfo:FeedMessage ; rdfs:range xsd:dateTime . mfo:enclosureList a rdf:Property ; rdfs:label "Enclosure List" ; rdfs:comment "A list of enclosures" ; rdfs:domain mfo:FeedMessage ; rdfs:range mfo:Enclosure . # String? Resource? RemoteDataObject? mfo:remoteLink a rdf:Property ; rdfs:label "Enclosure link" ; rdfs:comment "Used to store remote URL of enclosure" ; rdfs:domain mfo:Enclosure ; nrl:maxCardinality 1 ; rdfs:range nfo:RemoteDataObject . mfo:groupDefault a rdf:Property ; rdfs:label "Default in group"; rdfs:comment "Different enclosures can represent the same resource in different formats/resolutions. This representations are grouped using the nie:identifier property and this property identify the default between them."; rdfs:domain mfo:Enclosure ; nrl:maxCardinality 1 ; rdfs:range xsd:boolean . mfo:localLink a rdf:Property ; rdfs:label "Local link" ; rdfs:comment "Downloaded copy of the enclosure" ; rdfs:domain mfo:Enclosure ; rdfs:range nfo:FileDataObject ; nrl:maxCardinality 1 . mfo:optional a rdf:Property ; rdfs:label "Optional"; rdfs:comment "The enclosure is mandatory to download or only optional" ; rdfs:domain mfo:Enclosure; rdfs:range xsd:boolean ; nrl:maxCardinality 1 . # Settings available for all Feed Elements mfo:feedSettings a rdf:Property ; rdfs:label "Feed element settings" ; rdfs:comment "Settings "; nrl:maxCardinality 1 ; rdfs:domain mfo:FeedElement ; rdfs:range mfo:FeedSettings . mfo:updateInterval a rdf:Property ; rdfs:label "Update Interval" ; rdfs:comment "Update interval for a feed channel to get updated or refreshed. Interpreted as minutes" ; nrl:maxCardinality 1 ; rdfs:domain mfo:FeedSettings ; rdfs:range xsd:integer . mfo:expiryInterval a rdf:Property ; rdfs:label "Expiry Interval" ; rdfs:comment "Expiry interval for feed channel, it tells time that a message in a channel can live. Interpreted as minutes" ; nrl:maxCardinality 1 ; rdfs:domain mfo:FeedSettings ; rdfs:range xsd:integer . mfo:downloadPath a rdf:Property ; rdfs:label "Download path" ; rdfs:comment "Download path for enclosures in a message" ; rdfs:domain mfo:FeedSettings ; rdfs:range xsd:string; nrl:maxCardinality 1 . mfo:downloadFlag a rdf:Property ; rdfs:label "Download" ; rdfs:comment "To indicate whether enclosures will be downloaded or not" ; rdfs:domain mfo:FeedSettings ; rdfs:range xsd:boolean ; nrl:maxCardinality 1 . mfo:maxSize a rdf:Property ; rdfs:label "Size" ; rdfs:comment "Maximum size of enclosure that can be downloaded. Interpreted as KBs " ; rdfs:domain mfo:FeedSettings ; rdfs:range xsd:integer ; nrl:maxCardinality 1 . # Feed actions mfo:Action a rdfs:Class ; rdfs:label "Action Requests" ; rdfs:comment "class with a restricted set of actions" ; rdfs:subClassOf rdfs:Resource . mfo:action a rdf:Property ; rdfs:label "Action" ; rdfs:comment "Captures the current action for the channel: Refresh Now" ; nrl:maxCardinality 1 ; rdfs:domain mfo:FeedChannel ; rdfs:range mfo:Action . mfo:refresh-now a mfo:Action . # Feed types mfo:FeedType a rdfs:Class ; rdfs:label "Feed fomat type " ; rdfs:comment "class with a restricted set of feed types" ; rdfs:subClassOf rdfs:Resource . #mfo:flickr a mfo:FeedType . #mfo:rss-atom a mfo:FeedType . mfo:name a rdf:Property ; rdfs:label "Feed type name or plugin name" ; rdfs:comment "Feed format name like rss-atom,flickr,facebook" ; nrl:maxCardinality 1 ; rdfs:domain mfo:FeedType ; rdfs:range xsd:string . mfo:type a rdf:Property ; rdfs:label "Feed formats type" ; rdfs:comment " Feeds format type which is mapped to plugin used in engine: flickr,rss-atom " ; nrl:maxCardinality 1; rdfs:domain mfo:FeedChannel ; rdfs:range mfo:FeedType .