Question: Which of Kroenke's teams includes an offensive lineman on the roster?
Answer(s):
answer: St. Louis Rams

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0dg6f6)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0dg6f6 ns:sports.sports_team_owner.teams_owned ?x .
?x ns:sports.sports_team.roster ?c .
?c ns:sports.sports_team_roster.position ns:g.121g7ncl . 
}