Question: Team mascot Rise is was part of the team in 2012 with what quarterbacks?
Answer(s):
answer: Curtis Painter
answer: Randall Cunningham
answer: Tyrod Taylor
answer: Joe Flacco
answer: Trent Dilfer
answer: Scott Mitchell
answer: Chester Stewart

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:sports.sports_team.team_mascot ns:m.0nz45zc . 
?c ns:sports.sports_team.roster ?y .
?y ns:sports.sports_team_roster.player ?x .
?y ns:sports.sports_team_roster.position ns:m.06b1q .
FILTER(NOT EXISTS {?y ns:sports.sports_team_roster.from ?sk0} || 
EXISTS {?y ns:sports.sports_team_roster.from ?sk1 . 
FILTER(xsd:datetime(?sk1) <= "2012-12-31"^^xsd:dateTime) })
FILTER(NOT EXISTS {?y ns:sports.sports_team_roster.to ?sk2} || 
EXISTS {?y ns:sports.sports_team_roster.to ?sk3 . 
FILTER(xsd:datetime(?sk3) >= "2012-01-01"^^xsd:dateTime) })
}