Question: how much was facebook stock when it first came out
[{'answer': '$38 per share', 'provenance': [{'wikipedia_id': '35930482', 'title': 'Initial public offering of Facebook', 'start_paragraph_id': 13, 'start_character': 247, 'end_paragraph_id': 13, 'end_character': 260, 'bleu_score': 1.0, 'section': 'Section::::Preparation.:Valuation.\n'}]}, {'provenance': [{'wikipedia_id': '35930482', 'title': 'Initial public offering of Facebook', 'start_paragraph_id': 14, 'start_character': 0, 'end_paragraph_id': 14, 'end_character': 311, 'bleu_score': 0.9603762111511761, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18344035555710402543}, 'section': 'Section::::Preparation.:Valuation.\n'}]}]