Re: CSV to RDF converter

Hey Ying,

why don't you just convert CSV to "raw" RDF and then do the mapping, using
SPARQL 1.1?

Google Refine with RDF extension should be enough to do the first step:
http://code.google.com/p/google-refine/
http://refine.deri.ie

Martynas
graphity.org


On Wed, Dec 12, 2012 at 11:08 PM, Ying Ding <dingying@indiana.edu> wrote:

> Hi,
>
> I am looking for a open source software to convert csv file to RDF based
> on one pre-defined ontology. Also, this converter should support
> complicated SQL queries (e.g., Group BY query and IF/THEN/ELSE query) while
> defining the mapping between csv to our pre-defined ontology.
>
> thanks
> ying
>
>
>