What is the {bell tower} with the {MAX(angle from vertical)} ?
What is the steepest stairway into a bell tower?
What is the bell tower with the highest vertical angle?
SELECT ?x WHERE { ?x property:angle_from_vertical ?j . ?x rdf:type ontology:bell_tower }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q200334>.
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4183>.
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .}
ORDER BY DESC(?obj)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q200334 . ?ent wdt:P4183 ?obj } ORDER BY DESC(?obj)LIMIT 5 
Leaning Tower of Pisa Caorle cathedral bell tower