Question: when did the first fleet arive in australia
[{'answer': '18 January 1788', 'provenance': [{'wikipedia_id': '2563', 'title': 'Arthur Phillip', 'start_paragraph_id': 23, 'start_character': 233, 'end_paragraph_id': 23, 'end_character': 248, 'bleu_score': 1.0, 'section': 'Section::::Colonial service.\n'}]}, {'answer': '1788', 'provenance': [{'wikipedia_id': '2563', 'title': 'Arthur Phillip', 'start_paragraph_id': 2, 'start_character': 156, 'end_paragraph_id': 2, 'end_character': 160, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2563', 'title': 'Arthur Phillip', 'start_paragraph_id': 23, 'start_character': 57, 'end_paragraph_id': 23, 'end_character': 637, 'bleu_score': 0.8326612003353541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6460542792262207851}, 'section': 'Section::::Colonial service.\n'}]}, {'provenance': [{'wikipedia_id': '2563', 'title': 'Arthur Phillip', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 0, 'bleu_score': 1.0, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 6460542792262207851}, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '2563', 'title': 'Arthur Phillip', 'section': 'Section::::Colonial service.\n', 'start_paragraph_id': 23, 'end_paragraph_id': 23, 'meta': {'evidence_span': ['The leading ship, reached Botany Bay setting up camp on the Kurnell Peninsula, on 18 January 1788.', 'ship, reached Botany Bay setting up camp on the Kurnell Peninsula, on 18 January 1788.']}}]}]