[gutvol-p] Re: Quick question about file formats
william.waites at okfn.org
Sat Oct 30 16:39:16 PDT 2010
On Sat, Oct 30, 2010 at 11:06:32PM +0100, Paulo Levi wrote:
> Thanks for the answers, i guess i will save it.
> The reason i'm using a xml parser is that the libraries for rdf are huge in
> java, 30mb like, in contrast with stax or sax that is in jdk. Also i'm doing
> a client program, even if the only client is me ;)
Paulo, maybe this will help. I've taken the catalogue
and put it in the laboratory triple store
(http://river.styx.org/sparql) for you. You can try
a query like,
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX dcterms: <http://purl.org/dc/terms/>
PREFIX gut: <http://www.gutenberg.org/feeds/catalog.rdf#>
SELECT DISTINCT ?download, ?mimetype
?download dcterms:isFormatOf gut:etext12345 .
?download dc:format ?format .
?format rdf:value ?mimetype
and get output in any number of formats like JSON
Canned version of this query: http://bit.ly/cUIPqm
Let me know if this is helpful to you.
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