Question: when did the black death arrive in britain
[{'answer': 'June 1348', 'provenance': [{'wikipedia_id': '20993417', 'title': 'Black Death in England', 'start_paragraph_id': 1, 'start_character': 72, 'end_paragraph_id': 1, 'end_character': 81, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '20993417', 'title': 'Black Death in England', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 255, 'bleu_score': 0.8953711787948611, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 3049430398629684833}, 'section': 'Section::::Abstract.'}]}]