Question: raynaud phenomenon is a symptom or complication of what disorders
[{'answer': 'CREST syndrome', 'provenance': [{'wikipedia_id': '1589857', 'title': 'CREST syndrome', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 14, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'the limited cutaneous form of systemic sclerosis ( lcSSc )'}, {'provenance': [{'wikipedia_id': '1589857', 'title': 'CREST syndrome', 'start_paragraph_id': 2, 'start_character': 0, 'end_paragraph_id': 2, 'end_character': 300, 'bleu_score': 0.5179221282790141, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 5176946307996353919}, 'section': 'Section::::Abstract.'}]}]