Question: who was laying siege in the city of troy
[{'answer': 'The Achaeans', 'provenance': [{'wikipedia_id': '30058', 'title': 'Trojan War', 'start_paragraph_id': 2, 'start_character': 800, 'end_paragraph_id': 2, 'end_character': 812, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '30058', 'title': 'Trojan War', 'start_paragraph_id': 53, 'start_character': 0, 'end_paragraph_id': 53, 'end_character': 732, 'bleu_score': 0.983672097934538, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 8926220764457638199}, 'section': "Section::::Legend.:Nine years of war.:Achilles' campaigns.\n"}]}]