Question: who played the female lead in the 1942 film casablanca
[{'answer': 'Ingrid Bergman', 'provenance': [{'wikipedia_id': '57585', 'title': 'Casablanca (film)', 'start_paragraph_id': 1, 'start_character': 202, 'end_paragraph_id': 1, 'end_character': 216, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'romantic drama', 'provenance': [{'wikipedia_id': '57585', 'title': 'Casablanca (film)', 'start_paragraph_id': 1, 'start_character': 30, 'end_paragraph_id': 1, 'end_character': 44, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '57585', 'title': 'Casablanca (film)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 591, 'bleu_score': 0.979484453366057, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2879335325729662607}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '57585', 'title': 'Casablanca (film)', 'start_paragraph_id': 16, 'start_character': 0, 'end_paragraph_id': 16, 'end_character': 658, 'bleu_score': 0.9804854598160591, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 2879335325729662607}, 'section': 'Section::::Cast.\n'}]}, {'provenance': [{'wikipedia_id': '33171', 'title': 'War film', 'section': 'Section::::Subgenres.:Propaganda.\n', 'start_paragraph_id': 68, 'end_paragraph_id': 68, 'meta': {'evidence_span': ['carry messages about the need for vigilance, too, as in "Went the Day Well?" (1942) or the avoidance of "careless talk", as in "The Next of Kin" (1942). In America, Charlie Chaplin\'s "The Great Dictator" (1940) clearly satirised fascism. Michael Curtiz\'s "Casablanca" (1943) was not simply a romance between the characters played by Humphrey Bogart and Ingrid Bergman, but vilified the Nazis and glorified resistance to them. Frank Capra\'s "Why We Fight" series (19421945) won the 1942 Academy Award for best documentary, though it was designed to "influence opinion in the U.S. military".', 'Michael Curtiz\'s "Casablanca" (1943) was not simply a romance between the characters played by Humphrey Bogart and Ingrid Bergman, but vilified the Nazis and glorified resistance to them']}}]}, {'provenance': [{'wikipedia_id': '57585', 'title': 'Casablanca (film)', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ['Casablanca is a 1942 American romantic drama film directed by Michael Curtiz based on Murray Burnett and Joan Alison\'s unproduced stage play "Everybody Comes to Rick\'s". The film stars Humphrey Bogart, Ingrid Bergman, and Paul Henreid; it also features Claude Rains, Conrad Veidt, Sydney Greenstreet, Peter Lorre, and Dooley Wilson. Set during World War II, it focuses on an American expatriate who must choose between his love for a woman and helping her and her husband, a Czech Resistance leader, escape from the Vichy-controlled city of Casablanca to continue his fight against the Nazis.', 'Casablanca is a 1942 American romantic drama film directed by Michael Curtiz based on Murray Burnett and Joan Alison\'s unproduced stage play "Everybody Comes to Rick\'s". The film stars Humphrey Bogart, Ingrid Bergman, and Paul Henreid;', 'Casablanca is a 1942 American romantic drama film directed by Michael Curtiz based on Murray Burnett and Joan Alison\'s unproduced stage play "Everybody Comes to Rick\'s". The film stars Humphrey Bogart, Ingrid Bergman, and Paul Henreid; it also features Claude Rains, Conrad Veidt, Sydney Greenstreet, Peter Lorre, and Dooley Wilson. Set during World War II, it focuses on an American expatriate who must choose between his love for a woman and helping her and her husband, a Czech Resistance leader, escape from the Vichy-controlled city of Casablanca to continue his fight against the Nazis.']}}]}]