Question: How much alkanol is in the highest autoignition temperature?
Paraphrase: In the highest autoignition temperature, how much alkanol is there?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q11685431 . ?ent wdt:P2199 ?obj . ?ent wdt:P31 wd:Q11685431 } ORDER BY DESC(?obj)LIMIT 5 
Answer: methanol, Ethanol