Suppose The Taj Mahal is an ivory-white marble mausoleum on the right bank of the Yamuna river in the Indian city of Agra. It was commissioned in 1632 by the Mughal emperor Shah Jahan to house the tomb of his favorite wife, Mumtaz Mahal. The design and construction of the Taj Mahal are considered to be a symbol of eternal love and a UNESCO World Heritage Site.
Can we infer that "The Taj Mahal was built as a military fortress."? Yes, no, or maybe?