Question: who played robin hood in the tv series
[{'answer': 'Richard Greene', 'provenance': [{'wikipedia_id': '277284', 'title': 'The Adventures of Robin Hood (TV series)', 'start_paragraph_id': 1, 'start_character': 169, 'end_paragraph_id': 1, 'end_character': 183, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '277284', 'title': 'The Adventures of Robin Hood (TV series)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 533, 'bleu_score': 0.947703439108541, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 13849832889603236580}, 'section': 'Section::::Abstract.'}]}]