Question: when did algeria became a department of france
[{'answer': '1848', 'provenance': [{'wikipedia_id': '292341', 'title': 'French Algeria', 'start_paragraph_id': 1, 'start_character': 205, 'end_paragraph_id': 1, 'end_character': 209, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '292341', 'title': 'French Algeria', 'start_paragraph_id': 75, 'start_character': 0, 'end_paragraph_id': 75, 'end_character': 1044, 'bleu_score': 0.966492079852397, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12823531139192712785}, 'section': 'Section::::Government and administration.:Under the French Second Republic and Second Empire (1848–70).\n'}]}]