premise1: Group of African boys socializing on the ground in the shade of a tree.
premise2: A group of children sitting on the dirt in the shade.
premise3: A group of young men are gathered under a tree.
premise4: African boys hanging out on the sand outside.
premise: Group of African boys socializing on the ground in the shade of a tree. A group of children sitting on the dirt in the shade. A group of young men are gathered under a tree. African boys hanging out on the sand outside.
hypothesis: A crowd forms.