Question: Tell me which is the unit of length which contains the word zeptometre in it's name?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q1978718 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'zeptometre')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25