Question: Which language do the Lakota Indians speak, that was featured in the work of Middlemarch: A Study of Provincial Life?
Answer(s):
answer: English Language

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0fk39)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0fk39 ns:people.ethnicity.languages_spoken ?x .
?x ns:book.book_subject.works ns:m.01607l . 
}