RxML enables you to list the properties that an URL has, in a manner that conforms with RDF. Complete documentation is here. This example illustrates its basic pattern:

{http://example.org/mysite/page1.html}
   {http://purl.org/dc/elements/1.1/creator}: {mailto:alice@example.org}
   {http://purl.org/dc/elements/1.1/title}: "The first Page"

• This example describes the "creator" and "title" properties for "http://example.org/mysite/page1.html".
• URLs must appear inside { and }, literal values in quotes. See ZML markup rules for more info.
• In RDF, property names are always URLs, even though they don't point to anything.
• Property values can be either an URL or a literal value.

You can abbreviate URLs by declaring prefixes. Here's an expanded version of the above example, include the use of prefixes:

prefixes: 
    dc: "http://purl.org/dc/elements/1.1/"
    mysite: "http://example.org/mysite/"

mysite:page1.html
  a: {http://purl.org/dc/dcmitype/Text}
  dc:creator: {bnode:alice}
  dc:title: "The first Page"

{bnode:alice}
  {http://xmlns.com/foaf/0.1/mbox}: {mailto:example.org}

This example also illustrates:

• the a element, which declares what type of resource the URL is (a is a synonym for rdf:type).
• Internal Resources: URLs that start with "bnode:" represent internal, "anonymous" resources.

Finally, an advanced example, showing all the possible elements and attributes of RxML:

 #this is a comment
 prefixes:
     wiki: `http://rx4rdf.sf.net/ns/wiki#
     bnode: `bnode:
     #note: not necessary since default-ns defaults to this
     default-ns: `http://rx4rdf.sf.net/ns/rxml#

 bnode:blankNode1: 
     a: wiki:NamedContent
     wiki:last-modified:
       #by placing a literal value inside a "l" element
       #you can declare a datatype or xml:lang for it
       l rdf:datatype="http://www.w3.org/2001/XMLSchema#integer": 
         "1062022787"
       #use the "xml" element if you want xml as the value
       #any markup inside it becomes the property value
       xml:
         html:
           body:
             r"some <b>xml</b> content"
     
     #stmtID is equivalent to "rdf:ID"
     wiki:name stmtID='http://rx4rdf.sf.net/ns/archive#': `foo
     
     #properties with multiple values are treated as lists
     #the list and listType attributes are optional
     wiki:revisions listType='rdf:Bag' list="bnode:list57":          
         {http://example.org/mysite/page1.html}
         l xml:lang=en: `some text in english