[Esip-drupal] making associations in Drupal for later LOD export

[Lynnes, Christopher S. (GSFC-6102)]

Great recipe, thx Adam!  Would this work in either Drupal 6 or Drupal 7?

On Jul 31, 2013, at 1:18 PM, Adam Shepherd <ashepherd at whoi.edu> wrote:

> Hi Chris, 
> 
> Thanks for posing a question here! The way I would do this would be the following:
> 
> 1. create an entity reference field (https://drupal.org/project/entityreference) on the one of your content types to setup the relationship. 
> 2. install the rdfx module (https://drupal.org/project/rdfx)
> 3. enable rdfx and rdf_ui 
> 4. declare your RDF mappings & namespaces you plan to use at URL: admin/config/services/rdf
> 
> At this point you have the option to generate RDF for each entity in a couple of ways: 
> 
> 1. with the restWS module (https://drupal.org/project/restws), you can expose your RDF by adding the ".rdf" file extension onto a URL like 'node/1234'
> - 'node/1234.rdf' returns RDF/XML
> 
> 2. the rdf_indexer module (https://drupal.org/project/rdf_indexer) can stand up a SPARQL endpoint for your RDF to be queried.
> - this was the topic of the June ESIP Drupal call here: http://commons.esipfed.org/node/1597
> - I just submitted a patch to this module that provides support for populating external triplestores like Virtuoso here: https://drupal.org/node/2029717#comment-7685267
> 
> 
> If you need ANY help, please feel free to contact me as we've gone through this process a few times at WHOI.
> 
> cheers, Adam
> 
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> 
> 
> On Jul 31, 2013, at 1:03 PM, "Lynnes, Christopher S. (GSFC-6102)" <christopher.s.lynnes at nasa.gov> wrote:
> 
>> Hey, we're running Drupal 7 here and are going to have two content types, Data Collection and Tools.  
>> We want to associate which Tools are applicable to which Data Collections, so that we can generate links to the Tool pages in a given Data Collection page. 
>> Ideally, would also like to be able to extract those relationships into Linked Open Data or some similar semantic web construct.
>> Have any of you all done something like this?  What is the best way to do it?
>> --
>> Dr. Christopher Lynnes     NASA/GSFC, Code 610.2    phone: 301-614-5185
>> "Making the simple complicated is commonplace; making the complicated simple, awesomely simple, that's creativity." -- C. Mingus
>> 
>> 
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>> 
> 

--
Dr. Christopher Lynnes     NASA/GSFC, Code 610.2    phone: 301-614-5185
"Perfection is achieved, not when there is nothing left to add, but when there is nothing left to take away" -- A. de Saint-Exupery