Question: Which is {official language} {is in the department of} {Kali Penjalin} ?
Paraphrase: Which is {official dialect} {is within the division of} {Kali Penjalin} ?
SPARQL (Wikidata): SELECT ?answer WHERE { wd:Q25249655 wdt:P131 ?X . ?X wdt:P37 ?answer}
Answer: Indonesian, Javanese, Sundanese