Name the manned spacecraft in low Earth orbit with the smallest periapsis ?
select ?ent where { ?ent wdt:P31 wd:Q7217761 . ?ent wdt:P2244 ?obj . ?ent wdt:P522 wd:Q663611} ORDER BY ASC(?obj)LIMIT 5 
manned spacecraft: Q7217761 low earth orbit: Q663611