What is the {taxon} with the {MIN(highest observed lifespan)} whose {instance of} is {taxon}  ?
How many instance the taxon has the highest observed lifespan?
select ?ent where { ?ent wdt:P31 wd:Q16521 . ?ent wdt:P4214 ?obj . ?ent wdt:P31 wd:Q16521} ORDER BY ASC(?obj)LIMIT 5 
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q16521>.

?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/P4214>.
?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/P31> .
?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q16521> .

}
ORDER BY ASC(?obj1)
LIMIT 5
The taxon has the highest observed lifespan in how many instance?