Question: Name an isotope of neutronium with weak interaction that contains the word "neutron" in its name
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q12525553 . ?sbj wdt:P517 wd:Q11418 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'neutron')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25