Suppose Michelle Obama (born January 17, 1964) is an American lawyer, university administrator, and writer, who was the first lady of the United States from 2009 to 2017. She is married to the 44th President of the United States, Barack Obama, and was the first African-American first lady. She is the mother of two daughters, Malia and Sasha.
Can we infer that "Michelle Obama is a writer"?