Question: who plays grant ward in marvel's agents of shield
[{'answer': 'Brett Patrick Dalton', 'provenance': [{'wikipedia_id': '40623238', 'title': 'Brett Dalton', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 20, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '40623238', 'title': 'Brett Dalton', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 164, 'bleu_score': 0.8456771197939581, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 12914682573734848607}, 'section': 'Section::::Abstract.'}]}]