Atom/RDF 2004-01-29T23:47:00Z 2004-04-06T21:07:00Z djpowell@djpowell.net Feed Feed (which may be identified by a URI) FeedInstance An instance of Feed metadata appearing in an Atom document. By seperating the concepts of Feeds and FeedInstances, it is possible to store multiple feeds in a model, and keep temporally varying instances seperate. It is possible to attach additional properties to the FeedInstance to describe its origin, such as the date that the feed was polled. Entry Entry (identified by a URI) EntryInstance An instance of an Entry appearing in an Atom document. By seperating the concepts of Entries and EntryInstances, it is possible to store multiple entries in a model, and keep temporally varying instances seperate. It is possible to attach additional properties to the EntryInstance to describe its origin, such as the date that the feed was polled. Person Person Construct. Person constructs don't require PersonInstances, as Person's are not identified by URIs Generator Describes software used to create a feed. Text Text Construct, or content. Icon Icon for the feed. Image Image for the feed. Link Link Construct. Category Represents the properties of a category Extension Structured Extension Construct. rel Link relation type. linkType Link MIME media type. linkHref Link target URI. linkHrefLang Link resource language. linkTitle Link title. linkLength Link resource size (in bytes). category Category of feed or entry. contentBase Base URI of XML Literal in rdf:value sibling. Used by Text constructs, content, and structured extensions. contentLang Base xml:lang for XML Literal in rdf:value sibling. Used by Text constructs, content, and structured extensions. textSource URI of external content. mimeType MIME content type of a Text construct or content element. textType The type of embedding used by a Text constructs or content. Defined values are: text, html, xhtml, xml, base64, and external. extension An embedded Structured Extension construct. This property can be used to preserve unknown Structured Extensions so that they can be round-tripped between Atom Syntax and Atom/RDF. When the semantics of a Structured Extension construct are known, it may be appropriate to use an Extension specific mapping instead. link A reference from a feed or entry to a web resource uri A URI associated with a Person construct. name The name of a Person. email The email address of a Person. feedInstance A relation from a conceptual Feed to a concrete FeedInstance. entryInstance A relation from a conceptual Entry to a concrete EntryInstance. containingFeed A relation from an Entry to the Feed that it was packaged in. sourceFeed A relation from an Entry to its source feed defined by its entry/source-feed element. If an entry has no entry/source-feed, then its origin feed is the same as its containingFeed. title The title of a feed or entry. author The author of the entry. contributor A contributor to the feed or entry. updated The time of the last significant update to the entry or feed. published The time of creation or publication of the entry. summary A summary or abstract of the entry. copyright A human readable copyright statement for the feed or entry. subtitle A human readable description or subtitle of the feed. generator Identifies the software used to create the feed. generatorName Identifies the name of the software used to create the feed. generatorUri Identifies a URI associated with the software used to create the feed. generatorVersion Identifies a version number of the software used to create the feed. content The content of the entry. icon An icon for the feed. image An image for the feed. categoryTerm The category term. categoryScheme A URI identifying the category scheme. categoryLabel A human readable label for the category term.