Question: Tell me energy production whose name has hydropower in it.
Paraphrase: What energy is produced by hydropower?
SPARQL (Wikidata): SELECT DISTINCT ?sbj ?sbj_label WHERE { ?sbj wdt:P31 wd:Q3406659 . ?sbj rdfs:label ?sbj_label . FILTER(CONTAINS(lcase(?sbj_label), 'hydropower')) . FILTER (lang(?sbj_label) = 'en') } LIMIT 25