Hi,
Is there anyway with SPARQL and Virtuoso to create a URI in a result when it is
stored as a literal in the triplestore?
An example query of the relevant data is:
SELECT * WHERE { GRAPHhttp://purl.org/science/graph/obo/COG2GO { ?s ?p
http://purl.org/obo/owl/COG#COG_C^^xsd:anyURI . } }
On Monday 16 February 2009 06:23:59 Peter Ansell wrote:
Hi,
Is there anyway with SPARQL and Virtuoso to create a URI in a result when
it is stored as a literal in the triplestore?
I don't know if Virtuoso has something, but looking at
http://www.w3.org/TR/rdf-sparql-query/#FunctionMapping
On Monday 16 February 2009 11:47:02 Peter Ansell wrote:
I was hoping that wasn't the only case and that there was a virtuoso
extension to allow people to do the reverse if it is reasonable. The
resulting URI would only be used in the output, ie, not in a further graph
match, so it doesn't
Hello Peter,
Is there anyway with SPARQL and Virtuoso to create a URI in a result when it
is stored as a literal in the triplestore?
Virtuoso has built-in function iri() that is similar to str() but
produce an IRI.
An example query of the relevant data is:
SELECT * WHERE {
Jem Rayfield wrote:
Hi Kingsley,
I want to push content into Virtuoso via HTTP rather than a crawl
mechanism. I don't think the content crawler is what I am after.
Yes.
When you PUT data into Virtuoso, sponging can occur, it depends on where
you PUT the data :-)
Our content gets created
Peter Ansell wrote:
- Original Message
From: Kjetil Kjernsmo kjetil.kjern...@computas.com
To: virtuoso-users@lists.sourceforge.net
Sent: Monday, 16 February, 2009 6:01:17 PM
Subject: Re: [Virtuoso-users] constructing URI's from literals
On Monday 16 February 2009 06:23:59 Peter
Hi,
I am having problems sponging external data as my virtuoso instance is
behind a SOCKs proxy.
Thus I keep seeing results such as --
$ curl -H Accept: text/xml
http://localhost:8890/about/rdf/http://www.freebase.com/view/en/barack_
obama
!DOCTYPE HTML PUBLIC -//IETF//DTD HTML//EN
html
head
On unix/cygwin I would usually use something like --
$ echo $http_proxy
http://XXX-XXX.XXX.bbc.co.uk:80
Thus tools such as curl etc use the SOCKs proxy.
I am running virtuoso on windows and was wondering if there is a similar
environment var I need to set in order that virtuoso uses a proxy?
Or
Jem Rayfield wrote:
Hi,
I am having problems sponging external data as my virtuoso instance is
behind a SOCKs proxy.
Thus I keep seeing results such as --
$ curl -H Accept: text/xml
_http://localhost:8890/about/rdf/http://www.freebase.com/view/en/barack_obama_;
!DOCTYPE HTML PUBLIC
