Question: Tell me gene whose name has the word vgf in it.
Paraphrase: Let me know quality whose title has the word vgf in it.
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q7187 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'vgf')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25 
Answer: VGF, VGF, Vgf, Vgf, Vgf, Vgf, VGF, VGF, vgf, vgf