Question: which deltaic complex in north america originated as a result of the taconic (acadian) orogeny
[{'answer': 'Catskill Delta', 'provenance': [{'wikipedia_id': '1552613', 'title': 'Acadian orogeny', 'start_paragraph_id': 21, 'start_character': 364, 'end_paragraph_id': 21, 'end_character': 378, 'bleu_score': 1.0, 'section': 'Section::::Overview of Orogenic Events.:Collision.:Tectophases.\n'}]}, {'answer': 'Price - Rockwell ( Pocono ) delta'}, {'provenance': [{'wikipedia_id': '1552613', 'title': 'Acadian orogeny', 'start_paragraph_id': 27, 'start_character': 0, 'end_paragraph_id': 27, 'end_character': 812, 'bleu_score': 0.984062469849008, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16544971611477565774}, 'section': 'Section::::Overview of Orogenic Events.:The Acadian Delta Complex.\n'}]}]