PREFIX void: <http://purl.org/ontology/void#>
PREFIX mo: <http://purl.org/ontology/mo/>
PREFIX tags: <http://www.holygoat.co.uk/owl/redwood/0.1/tags/>

ASK
FROM NAMED <http://moustaki.org/void/void.n3>
FROM NAMED <http://moustaki.org/void/jamendo_example.n3>
{
	GRAPH <http://moustaki.org/void/void.n3> {
		?ds a void:Dataset; 
			void:sparql_end_point ?sparql; 
			void:example ?ex.
	}
	GRAPH ?ex {
		?r a mo:Record; 
			mo:available_as ?l; 
			tags:taggedWithTag ?t.
	}
}