RDFa
Sign in to saveAlso known as RDF in Attributes
RDFa or Resource Description Framework in Attributes is a W3C Recommendation that adds a set of attribute-level extensions to HTML, XHTML and various XML-based document types for embedding rich metadata within web documents. The Resource Description Framework (RDF) data-model mapping enables the use of RDFs for embedding RDF subject-predicate-object expressions within XHTML documents. RDFa also enables the extraction of RDF model triples by compliant user agents.
Key facts
- Technology standard.title
- RDF in Attributes
- Technology standard.status
- Published
- Technology standard.year_started
- 2004
- Technology standard.editors
- Ben Adida, Mark Birbeck
- Technology standard.base_standards
- RDF
- Technology standard.related_standards
- RDF Schema, OWL
- Technology standard.abbreviation
- RDFa
- Technology standard.domain
- Semantic Web
via Wikipedia infobox
Wikidata facts
- Instance of
- technical standard
- Official website
- www.w3.org/TR/xhtml-rdfa-primer
Show 5 more facts
- Stack Exchange tag
- stackoverflow.com/tags/rdfa
- described at URL
- www.w3.org/TR/rdfa-lite
- standards body
- World Wide Web Consortium
- inception
- 2004-00-00
- exact match
- www.w3.org/ns/formats/RDFa
Sources (2)
via Wikidata · CC0
Article · 中文
RDFa是一個W3C推薦標準。它擴充了XHTML的幾個屬性，網頁製作者可以利用這些屬性在網頁中添加可供机器读取的後設資料。與RDF資料模型的對應關係使得RDFa可以將RDF的三元组嵌入在XHTML文档中，它也使得符合標準的使用端可以從RDFa文件中提取出這些RDF三元组來。 W3C的「XHTML內的RDF」小組也在討論如何在非XML的HTML下實作RDFa。主要的問題是在非XML的HTML裡無法使用XML名稱空間。 RDFa社群建了一個用來放RDFa工具、例子、教學的維基。
Abstract from DBpedia / Wikipedia · CC BY-SA