Question: Which mountain is the highest after the Annapurna?
SPARQL query:
PREFIX onto: <http://dbpedia.org/ontology/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX res: <http://dbpedia.org/resource/>
SELECT ?uri ?string
WHERE 
{       
        res:Annapurna onto:elevation ?elev .
        ?uri rdf:type onto:Mountain . 
        ?uri onto:elevation ?all .
        FILTER (?all < ?elev) .
        OPTIONAL {?uri rdfs:label ?string. FILTER (lang(?string) = 'en') } 
} ORDER BY DESC(?all) LIMIT 1