Question: Tell me occupational carcinogen whose name has the word trichloropropane in it.
Paraphrase: ell me word related carcinogen whose title has the word trichloropropane in it.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q21074597 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'trichloropropane')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: 1,2,3-trichloropropane, 1,2,3-trichloropropane