Question: Which team did Doug Williams play for, where the sports team owners name is Malcolm Glazer?
Answer(s):
answer: Tampa Bay Buccaneers

SPARQL query:
PREFIX ns: <http://rdf.freebase.com/ns/>
SELECT DISTINCT ?x
WHERE {
FILTER (?x != ns:m.0443ql)
FILTER (!isLiteral(?x) OR lang(?x) = '' OR langMatches(lang(?x), 'en'))
ns:m.0443ql ns:sports.pro_athlete.teams ?y .
?y ns:sports.sports_team_roster.team ?x .
?x ns:sports.professional_sports_team.owner_s ns:m.043cq6 . 
}