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. Playing with GRDDL with valid XHTML
So you’re able to accomodate the fresh DTD-oriented sentence structure off XHTML[XHTML], and this precludes using qualities away from foreign namespaces, we play with while hi5 the a metadata profile (cf. part 7.4.4.step three Meta data profiles away from [HTML4]).
The overall brand of including good GRDDL denial so you can a legitimate XHTML document is through specifying the brand new GRDDL character on profile trait of your head function, and transformation while the property value the newest rel feature out-of good connect or an excellent feature whoever href feature worth was a keen IRI resource that relates to an enthusiastic executable program otherwise system that is anticipated to change the source file to the RDF. This procedure is suitable for use that have good XHTML documents and that try constrained because of the an XML DTD.
A good example Dublin Key META conversion process
Including, that it file employs the fresh new events off [RFC2731], also it explicitly uses the GRDDL reputation and you may website links so you can a keen XSLT transformation so you can RDF/XML to help you code that the conversion process is a devoted rendition:
Several changes into the XHTML
An enthusiastic XHTML file get comply with lots of dialects concurrently and you can relationship to several GRDDL conversion. Yet not, because href feature of the hook up and you will a great points deal with merely one IRI site, numerous cases of this type of issue can be used to say multiple links:
Guidelines to possess GRDDL having good XHTML
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 to have HTML Profiles
XHTML has got the character process to link to this is off qualities and also the band of court philosophy of these functions. As with namespace data, a visibility document can also be effectively getting authored having fun with XHTML that have stuck RDF comments and you will a GRDDL conversion process to extract the definition of conditions that are applicable. Those terms and conditions may then be taken inside the an enthusiastic XHTML document in order to communicate reputation-oriented meaning. As discussed in using GRDDL which have legitimate XHTML, the brand new GRDDL character may be used which have XHTML documents to apply GRDDL semantics more than hook up points in which the value of rel attribute try conversion . Which very powerful and flexible method integrates really with microformat users[MF-RDF-FAQ] hence overlay new generally semantically-bad HTML markup.
Including a GRDDL profileTransformation denial so you can a profile file is much including including a beneficial namespaceTransformation assertion so you’re able to an effective namespace document. To have an effective dialect discussed because of the a valid XHTML profile data, add reputation= » » for the head function and work out an association out-of sorts of profileTransformation toward sales of one’s dialect.
- an information money PDOC , recognized by a keen IRI PNAME enjoys a great GRDDL effect that includes a triple whoever
- subject try PDOC , whose
- predicate is the property < and whose
- object was Colorado ,
six. GRDDL Changes
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:content with terminate="yes" may be used to signal that the input is outside the domain of the transformation.