Question: What is the largest group of species?
Paraphrase: Give me the largest group of species
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q16521 . ?ent wdt:P2143 ?obj . ?ent wdt:P105 wd:Q7432 } ORDER BY DESC(?obj)LIMIT 5 
Answer: Triticum aestivum