'No. He came down to see one of my nurses, Nurse Edith, who is a niece of his.'  
Nurse Edith is his favorite niece, and he visits her often.
mnli hypothesis: Nurse Edith is his favorite niece, and he visits her often. premise: 'No. He came down to see one of my nurses, Nurse Edith, who is a niece of his.'  