Question: Which other weapons did the designer of the Uzi develop?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX prop: <http://dbpedia.org/property/>
PREFIX res: <http://dbpedia.org/resource/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT DISTINCT ?uri ?string WHERE {
        ?uri rdf:type onto:Weapon .
	?uri prop:designer ?x .
        res:Uzi prop:designer ?x .
        FILTER (?uri != res:Uzi)
	OPTIONAL { ?uri rdfs:label ?string. FILTER (lang(?string) = 'en') }
}