She died in childbirth and Shahjahan built her the most famous memorial a man ever offered to the woman he  the Taj Mahal.
The Taj Mahal was built for Shahjahan's wife's birthday.
mnli hypothesis: The Taj Mahal was built for Shahjahan's wife's birthday. premise: She died in childbirth and Shahjahan built her the most famous memorial a man ever offered to the woman he  the Taj Mahal.