Question: when did the catholic church start being called catholic
[{'answer': 'in the early 2nd century', 'provenance': [{'wikipedia_id': '7610', 'title': 'Catholic (term)', 'start_paragraph_id': 1, 'start_character': 404, 'end_paragraph_id': 1, 'end_character': 428, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '7610', 'title': 'Catholic (term)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 547, 'bleu_score': 0.7414541286353651, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5869355733966631330}, 'section': 'Section::::Abstract.'}]}]