This is a frame story. A frame story is a story within a story.
John Locke in Ideological Origins of the American Revolution
Answer:
On May 1, the group erected a temporary mud, brush, and straw structure near the headwaters of the San Antonio River. This building would serve as a new mission, San Antonio de Valero, named after Saint Anthony of Padua and the viceroy of New Spain, Baltasar de Zúñiga y Guzmán Sotomayor y Sarmiento, Marquess of Valero.
Explanation:
Administration didn’t want to have armed conflict but refused to surrender federal installations for the confederacy so Lincoln had to step in and choose to resupply all other forts whenever required