 ((exports) ->
 
   RDF_IRI = "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-  RDF_XMLLiteral = RDF_IRI + 'XMLLiteral'
+  RDF_XML_LITERAL = RDF_IRI + 'XMLLiteral'
+  RDFA_USES_VOCAB = "http://www.w3.org/ns/rdfa#usesVocabulary"
 
 
   extract = (doc, base, profile='html') ->

    }


  exports.extract = extract
  exports.Description = Description
  exports.State = State

      @rels = data.getRels()
      @revs = data.getRevs()
      if @properties
        @literal = data.getLiteral()
      if data.isInlist()
        @inlist = true

    getErrors: ->
      @data.errors
