Question: Who plays Lois in the program that includes the multi-part episodes "Stewie Kills Lois" and "Lois Kills Stewie"?
Answer(s):
answer: Alex Borstein

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ?c)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
?c ns:tv.tv_program.multipart_episodes ns:m.047t4gp . 
?c ns:tv.tv_program.regular_cast ?y .
?y ns:tv.regular_tv_appearance.actor ?x .
?y ns:tv.regular_tv_appearance.character ns:m.03pcqz .
}