Question: Who was called Scarface?
SPARQL:
PREFIX dbp: <http://dbpedia.org/property/>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?uri ?string WHERE {
	?uri dbp:nickname res:Scarface .
	OPTIONAL { ?uri rdfs:label ?string. FILTER (lang(?string) = 'en') }
}