As Davide points, any23 converts CSV to RDF in a rather concise and useful way. (naive conversions will involve way too mnay triples making it very inefficient) best of luck.
you are 1 java call away from loading it into your favorite triple store. Gio On Wed, Dec 12, 2012 at 9:13 PM, Davide Palmisano <dpalmis...@gmail.com> wrote: > Dear Ying, > > maybe this could help[1]. > > all the best > > [1] http://any23.apache.org/ > > On Wed, Dec 12, 2012 at 9:08 PM, Ying Ding <dingy...@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 >> >> > > > > -- > Davide Palmisano > > http://davidepalmisano.com > http://twitter.com/dpalmisano >