What is the solitary with the lowest height whose instance of is Tilia platyphyllos?
select ?ent where { ?ent wdt:P31 wd:Q2438638 . ?ent wdt:P2048 ?obj . ?ent wdt:P31 wd:Q156831} ORDER BY ASC(?obj)LIMIT 5 
solitary: Q2438638 tilia platyphyllos: Q156831