Question: Which episode of "How I Met Your Mother" features the artist who recorded "Is It Still Over"?
Answer(s):
answer: Hooked

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:music.featured_artist.recordings ns:m.0rvg15 . 
?c ns:tv.tv_actor.guest_roles ?y .
?y ns:tv.tv_guest_role.episodes_appeared_in ?x .
?x ns:tv.tv_series_episode.series ns:m.07zhjj .
}