PREFIX owl: <http://www.w3.org/2002/07/owl#>
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX foaf: <http://xmlns.com/foaf/0.1/>
PREFIX dc: <http://purl.org/dc/elements/1.1/>
PREFIX : <http://dbpedia.org/resource/>
PREFIX dbpedia2: <http://dbpedia.org/property/>
PREFIX dbpedia: <http://dbpedia.org/>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>

SELECT * WHERE {
     ?musician skos:subject <http://dbpedia.org/resource/Category:English_musicians> .
     ?musician foaf:name ?name .
     OPTIONAL {
         ?musician rdfs:comment ?description_en .
         FILTER (LANG(?description_en) = 'en') .
     }
     OPTIONAL {
         ?musician rdfs:comment ?description_de .
         FILTER (LANG(?description_de) = 'de') .
     }
}
ORDER BY ?name