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What are the elements of the RDF container

2025-01-18 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

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This article introduces the knowledge of "what are the elements of RDF container". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

RDF is a W3C standard used to describe web resources, such as the title, author, modification date, content, and copyright information of a web page.

Rdf:Bag element

The rdf:Bag element is used to describe a list of values that are specified as unordered.

The rdf:Bag element can contain duplicate values.

Example

"http://www.w3.org/1999/02/22-rdf-syntax-ns#"xmlns:cd="http://www.recshop.fake/cd#">"http://www.recshop.fake/cd/Beatles">cd:artist>JohnPaulGeorgeRingocd:artist>

Rdf:Seq element

The rdf:Seq element is used to describe a list of values that are specified to be ordered (such as an alphabetical sort).

The rdf:Bag element can contain duplicate values.

Example

"http://www.w3.org/1999/02/22-rdf-syntax-ns#"xmlns:cd="http://www.recshop.fake/cd#">"http://www.recshop.fake/cd/Beatles">cd:artist> GeorgeJohnPaulRingocd:artist >

Rdf:Alt element

The rdf:Alt element is used for a list of replaceable values (users can select only one of these values).

Example

"http://www.w3.org/1999/02/22-rdf-syntax-ns#"xmlns:cd="http://www.recshop.fake/cd#">"http://www.recshop.fake/cd/Beatles">cd:format>CDRecordTapecd:format>

RDF terminology

In the above example, we have discussed the "list of values" when describing container elements. In RDF, these "lists of values" are called members.

So we can say something like this:

A container is a resource that contains things that are called members (cannot be called a "list of values"). That's all for "what are the elements of the RDF container?" Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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