Question: who is the actor that plays hagrid in harry potter
[{'answer': 'Robbie Coltrane', 'provenance': [{'wikipedia_id': '18958666', 'title': 'Robbie Coltrane', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 15, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '18958666', 'title': 'Robbie Coltrane', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 377, 'bleu_score': 0.8244268314240071, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 17717175261583871228}, 'section': 'Section::::Abstract.'}]}]