Question: who is the guy who gives thanos the soul stone
[{'answer': 'Warlock', 'provenance': [{'wikipedia_id': '462387', 'title': 'Adam Warlock', 'start_paragraph_id': 0, 'start_character': 5, 'end_paragraph_id': 0, 'end_character': 12, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '462387', 'title': 'Adam Warlock', 'start_paragraph_id': 27, 'start_character': 0, 'end_paragraph_id': 27, 'end_character': 665, 'bleu_score': 0.9828310228624961, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 14052786257255203365}, 'section': 'Section::::Fictional character biography.:Creation, metamorphosis, and death.\n'}]}]