possible bug?

Hi,
 
I have problems submitting report from the web page. 
 
Please run the following RDF and see the graph result.
 
BM_11: <?xml version="1.0"?>

BM_22: <rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"

BM_33:             xmlns:dc="http://purl.org/dc/elements/1.1/"

BM_44:             xmlns:somex="http://www.somex.org/somevocab#">

BM_55:   <rdf:Description rdf:about="http://www.dublincore.org/">

BM_66:      <somex:city>Dublin</somex:city>

BM_77:      <somex:country>USA</somex:country>

BM_88:   </rdf:Description>

BM_99:   <rdf:Description rdf:about="http://ireland.org/">

BM_1010:   <somex:city>Dublin</somex:city>

BM_1111:   <somex:country>Ireland</somex:country>

BM_1212:   </rdf:Description>

BM_1313: </rdf:RDF>


 
I think this is wrong. This picture indicates that Dublin is same, when
infact, Dublin are two different entities( different cities). I think the
graph should not treat literals as one. I should see two nodes for Dublin.

Thanks,

-Sateesh