Question: what does chi mean in chi st lukes
[{'answer': 'Catholic Health Initiatives', 'provenance': [{'wikipedia_id': '48506655', 'title': "CHI St. Luke's Health", 'start_paragraph_id': 1, 'start_character': 199, 'end_paragraph_id': 1, 'end_character': 226, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '48506655', 'title': "CHI St. Luke's Health", 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 317, 'bleu_score': 0.9663744727315161, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 18191333692350061260}, 'section': 'Section::::Abstract.'}]}]