Question: when did nigeria launched its first satellite nigeriasat-1
[{'answer': '27 September 2003', 'provenance': [{'wikipedia_id': '4918326', 'title': 'National Space Research and Development Agency', 'start_paragraph_id': 18, 'start_character': 450, 'end_paragraph_id': 18, 'end_character': 467, 'bleu_score': 1.0, 'section': 'Section::::Satellites.\n'}]}, {'provenance': [{'wikipedia_id': '4918326', 'title': 'National Space Research and Development Agency', 'start_paragraph_id': 18, 'start_character': 0, 'end_paragraph_id': 18, 'end_character': 1160, 'bleu_score': 0.889980184683951, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5501803959558918540}, 'section': 'Section::::Satellites.\n'}]}]