Consider a purchase order that has a namespace document represented in XML Schema, where the XML Schema bears a data-view:sales attribute licensing extraction of statements that include namespaceTransformation statements:

4. Using GRDDL which have legitimate XHTML

So you’re able to make room for the new DTD-dependent sentence structure regarding XHTML[XHTML], which precludes playing with qualities away from overseas namespaces, i play with due to the fact a great metadata character (cf. part seven.cuatro.4.3 Meta data profiles away from [HTML4]).

The overall kind of including a beneficial GRDDL assertion to help you a valid XHTML file is by specifying the brand new GRDDL reputation from the reputation trait of one’s lead element, and you can conversion process given that property value the fresh new rel trait out of a link otherwise good ability whose href attribute really worth are an IRI resource you to identifies an enthusiastic executable software otherwise system that’s expected to alter the cause file on the RDF. This method is acceptable for use which have good XHTML documents and this try constrained by the an XML DTD.

An example Dublin Core META sales

Such as for instance, this document follows this new exhibitions away from [RFC2731], plus it explicitly uses brand new GRDDL profile and you may backlinks to help you an enthusiastic XSLT conversion so you can RDF/XML to code that the sales try a loyal rendition:

Multiple transformations within the XHTML

An enthusiastic XHTML file can get adhere to an abundance of languages at exactly the same time and you will relationship to several GRDDL conversion. Although not, as href characteristic of your hook up and you may a factors accept just a single IRI resource, numerous cases of this type of factors is employed to say several links:

Regulations getting GRDDL with legitimate XHTML

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Note that the base IRI of an element node in an XHTML document may be influenced by factors such as a base element[HTML4] Retrieval URIRFC3986, etc. See the Base IRI considerations appendix and test cases such as htmlbase1 for further clarification.

5. GRDDL getting HTML Pages

XHTML comes with the reputation procedure to help you link to the definition out of features together with gang of judge values for those functions. Just as in namespace data files, a profile file is also effectively end up being created using XHTML with embedded RDF statements and you may an effective GRDDL sales to recuperate the phrase words that will be applicable. People conditions are able to be studied when you look at the a keen XHTML document so you can communicate reputation-centered definition. Just like the talked about in making use of GRDDL having good XHTML, the brand new GRDDL character may be used with XHTML data files to use GRDDL semantics more link points where value of rel attribute are sales . It very powerful and versatile system brings together really which have microformat users[MF-RDF-FAQ] and that overlay the fresh new generally semantically-poor HTML markup.

Including a great GRDDL profileTransformation denial so you can a visibility file is much including including an effective namespaceTransformation denial to help you a great namespace file. Getting a great dialect outlined from the a legitimate XHTML reputation data, create profile=”” towards lead function making a connection of sorts of profileTransformation into the conversion of the dialect.

• a news capital PDOC , acknowledged by a keen IRI PNAME have a GRDDL effect including a triple whose
• subject was PDOC , whose
• predicate is the property < and whose
• object is Colorado ,

6. GRDDL Transformations

As noted above, each GRDDL transformation specifies a transformation property, a function from XPath document nodes to RDF graphs. This function need not be total; it may have a domain smaller than all XML document nodes. For example, use of xsl:message with terminate="yes" may be used to signal that the input is outside the domain of the transformation.

Builders out-of transformations need to make available representations into the widely-offered forms. XSLT type 1[XSLT1] is the structure very generally supported by GRDDL-aware agents only at that creating, even if though XSLT2[XSLT2] deployment is broadening. While you are theoretically Javascript, C, otherwise any most other programming language may be used to show changes to possess GRDDL, XSLT are specifically designed to talk about XML to help you XML transformations and you will has some a good protection services; XQuery enjoys comparable qualities to XSLT, even though entry to XQuery for the GRDDL execution try reduced widely implemented at the time of so it creating.