Question: Are olanzaine and meclofenoxate used as drug treatment of dementia?
Paraphrase: Do the drugs olanzaine and meclofenoxate treat dementia?
SPARQL (Wikidata): ASK WHERE { wd:Q83030 wdt:P2176 wd:Q201872 . wd:Q83030 wdt:P2176 wd:Q421147 }