Status of This Document

This specification was published by the Cloud Computing Community Group. It is not a W3C Standard nor is it on the W3C Standards Track. Please note that under the - W3C Community Final Specification Agreement (FSA) other conditions apply. Learn more about W3C Community and Business Groups.

Table Of Contents

1. Introduction

This document specifies a mapping from a cloud processing model [CLOUD] to set of RDF graphs [RDF], thereby allowing for interoperability with RDF processing tools, as well as to better incorporate such cloud processing into the wider Semantic Web

2. Legend

The left column of in the table below contains the XML representation [XML11] of the content appearing in an input document, while the right column contains the TURTLE] of the corresponding generated RDF triples

In the mapping, several points are of note:

• XML tags appearing "as-is" indicate the appearance of that tag in in the input document

• An ellipsis ("..."), in either the input or output columns, indicates zero or more number of repetitions of the previous pattern.

• In The appearance of a input string of the form _:<x>, where <x> is a sequence of identifying characters, indicates the location, within the output graph, of a blank node, where identical blank node names denotes the same node within the output pattern

• For an input pattern "P" of XML elements of a cloud model, a reference to "T(P)" denotes some transformation of "P" to a set of RDF triples semantically representing that same input pattern

• The appearance of an input of a string of the form "{<x>}" indicate a variable string named "<x>", where identically named variables evaluate to identical sequences of input XML

• All the attributes on a given element in an input document also exist on each equivalent generated output triple, having the same names and values as in the input XML: as such, these attributes are not explicitly included in the output column of the mapping table

3. Name-spaces

<service>
    <content>
       {content}
       ...

_:x rdf:type service.
content _:x T({content}) .
...

<service>
    <topography>
       {topography}
    </topography>
       ...

_:x rdf:type service.
topography _:x T({topography}) .
...

<content>
    <node>
        {node}
    </node>
       ...
</content>

_:x rdf:type service.
onContent _:x _:y.
node _:y T({node}) .
...

    <content>
        <message>
            {message}
        </message>
       ...
    </content>

_:x rdf:type service.
onContent _:x _:y.
message _:y T({message}) .
...

    <content>
        <fault>
            {fault}
        </fault>
       ...
    </content>

_:x rdf:type service.
onContent _:x _:y.
fault _:y T({fault}) .
...

<topography>

   <node>
       {node}
   </node>
   ...

</topography>

_:x rdf:type service.
onTopography _:x _:y.
node _:y T({node}) .
...

<topography>

   <link>
       {link}
   </link>
   ...

</topography>

_:x rdf:type service.
onTopography _:x _:y.
link _:y T({link}) .
...

<topography>

   <fault>
       {fault}
   </fault>
   ...

 </topography>

_:x rdf:type service.
onTopography _:x _:y.
fault _:y T({fault}) .
...

<topography>

   <storage>
       {storage}
   </storage>
   ...

 </topography>

_:x rdf:type service.
onTopography _:x _:y.
storage _:y T({storage}) .
...