Have you looked at the source of the returned page? Some browsers (as you 
discovered during our last conversation) only display the _text content_ of XML 
elements in a page. If you asked for RDF/XML results from the RISearch web 
form, the RDF will have no text content in its elements; all of the information 
is in the structure of the returned XML.

---
A. Soroka
Online Library Environment
the University of Virginia Library




On Mar 18, 2011, at 12:24 PM, Laura delli Paoli wrote:

> Laura delli Paoli <laura--86@...> writes:
> 
>> 
>> Hello everybody!
>> I was trying to execute a simple SPARQL query through the web interface 
>> (http://localhost:8080/fedora/risearch). I created 3 objects: Demo:2, Demo:3 
>> and Demo:4.
> 
> Sorry!
> the query is 
> PREFIX fedora:  <info:fedora/fedora-system:def/relations-external#>
> SELECT ?a 
> FROM <#ri>
> WHERE  {?a <fedora:isConstituentOf> <info:fedora/Demo:2>}
> and I got a blank page
> Laura
> 
> 
> 
> 
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