Another Word For It Patrick Durusau on Topic Maps and Semantic Diversity

November 11, 2014

clj-turtle: A Clojure Domain Specific Language (DSL) for RDF/Turtle

Filed under: Clojure,DSL,RDF,Semantic Web — Patrick Durusau @ 5:04 pm

clj-turtle: A Clojure Domain Specific Language (DSL) for RDF/Turtle by Frédéerick Giasson.

From the post:

Some of my recent work leaded me to heavily use Clojure to develop all kind of new capabilities for Structured Dynamics. The ones that knows us, knows that every we do is related to RDF and OWL ontologies. All this work with Clojure is no exception.

Recently, while developing a Domain Specific Language (DSL) for using the Open Semantic Framework (OSF) web service endpoints, I did some research to try to find some kind of simple Clojure DSL that I could use to generate RDF data (in any well-known serialization). After some time, I figured out that no such a thing was currently existing in the Clojure ecosystem, so I choose to create my simple DSL for creating RDF data.

The primary goal of this new project was to have a DSL that users could use to created RDF data that could be feed to the OSF web services endpoints such as the CRUD: Create or CRUD: Update endpoints.

What I choose to do is to create a new project called clj-turtle that generates RDF/Turtle code from Clojure code. The Turtle code that is produced by this DSL is currently quite verbose. This means that all the URIs are extended, that the triple quotes are used and that the triples are fully described.

This new DSL is mean to be a really simple and easy way to create RDF data. It could even be used by non-Clojure coder to create RDF/Turtle compatible data using the DSL. New services could easily be created that takes the DSL code as input and output the RDF/Turtle code. That way, no Clojure environment would be required to use the DSL for generating RDF data.

I mention Frédéerick’s DSL for RDF despite my doubts about RDF. Good or not, RDF has achieved the status of legacy data.

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