What is the {dredger} with the {MAX(payload mass)} whose {instance of} is {dredger}  ?
What's the highest payload mass dredger?
What is the dredger with the highest payload mass?
SELECT ?k WHERE { ?k property:payload_mass ?o . ?k rdf:type ontology:dredger . ?k rdf:type ontology:dredger }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q5810820>.

?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4519>.
?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj1.

?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P31> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q5810820> .

}
ORDER BY DESC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q5810820 . ?ent wdt:P4519 ?obj . ?ent wdt:P31 wd:Q5810820 } ORDER BY DESC(?obj)LIMIT 5 
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