Question: Tell me the pair of enantiomers that are a disjoin union of list values as qualifiers that contain the word nicotine in their name?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q55662747 . ?sbj wdt:P2738 wd:Q23766486 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'nicotine')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25