What is the {manned spacecraft} with the {MIN(periapsis)} whose {type of orbit} is {low Earth orbit}  ?
What is the name of a manned spacecraft in low Earth orbit with smallest periapsis?
Name the manned spacecraft in low Earth orbit with the smallest periapsis ?
SELECT ?x WHERE { ?x property:type_of_orbit resource:low_Earth_orbit . ?x rdf:type ontology:manned_spacecraft . ?x property:periapsis ?c }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q7217761>.

?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/P2244>.
?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/P522> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q663611> .

}
ORDER BY ASC(?obj1)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q7217761 . ?ent wdt:P2244 ?obj . ?ent wdt:P522 wd:Q663611} ORDER BY ASC(?obj)LIMIT 5 
Vostok 5 Mercury-Atlas 6 Mercury-Atlas 7 Mercury-Atlas 8 Vostok 4