Question: where did the steel for sydney harbour bridge come from
[{'answer': 'Newcastle', 'provenance': [{'wikipedia_id': '28267', 'title': 'Sydney Harbour Bridge', 'start_paragraph_id': 27, 'start_character': 271, 'end_paragraph_id': 27, 'end_character': 280, 'bleu_score': 1.0, 'section': 'Section::::History.:Planning.\n'}]}, {'answer': 'England', 'provenance': [{'wikipedia_id': '28267', 'title': 'Sydney Harbour Bridge', 'start_paragraph_id': 10, 'start_character': 166, 'end_paragraph_id': 10, 'end_character': 173, 'bleu_score': 1.0, 'section': 'Section::::Structure.:Arch.\n'}]}, {'provenance': [{'wikipedia_id': '28267', 'title': 'Sydney Harbour Bridge', 'start_paragraph_id': 10, 'start_character': 0, 'end_paragraph_id': 10, 'end_character': 404, 'bleu_score': 0.7327786677739531, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18229960151541773043}, 'section': 'Section::::Structure.:Arch.\n'}]}]