What is the {internal combustion engine} with the {MAX(compression ratio)} whose {manufacturer} is {BMW}  ?
Name the BMW manufactured internal combustion engine with the highest compression ratio?
select ?ent where { ?ent wdt:P31 wd:Q12757 . ?ent wdt:P1247 ?obj . ?ent wdt:P176 wd:Q26678 } ORDER BY DESC(?obj)LIMIT 5 
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q12757>.

?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/P1247>.
?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/P176> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q26678> .

}
ORDER BY DESC(?obj1)
LIMIT 5
Which BMW manufactured internal combustion engine has the highest compression ratio?