Table: tnf_football_results
Columns: date
visiting_team
final_score
host_team
stadium

Question: Who hosted the visiting team Baltimore Ravens?
SQL: SELECT "host_team" FROM tnf_football_results WHERE "visiting_team" = 'baltimore ravens'

Question: What was the final score at Heinz Field?
SQL: SELECT "final_score" FROM tnf_football_results WHERE "stadium" = 'heinz field'

Question: What is the home stadium of the Atlanta Falcons?
SQL: SELECT "stadium" FROM tnf_football_results WHERE "host_team" = 'atlanta falcons'

Question: What date did the New York Giants play as a visiting team?
SQL: SELECT "date" FROM tnf_football_results WHERE "visiting_team" = 'new york giants'