Question: what is the main train station in dublin
[{'answer': 'Dublin Connolly', 'provenance': [{'wikipedia_id': '969079', 'title': 'Connolly station', 'start_paragraph_id': 1, 'start_character': 23, 'end_paragraph_id': 1, 'end_character': 38, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '969079', 'title': 'Connolly station', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 470, 'bleu_score': 0.6728507646538521, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 7162384050729585478}, 'section': 'Section::::Abstract.'}]}]