Anchor: There are four individuals standing together in a line at the waters edge wearing black diving gear with red and black flippers.
Entailed: A group of men in scuba gear are preparing to go into the water.
Contradiction: A group of 7 dogs are standing together at the waters edge.
Contradiction: People are at home.
Contradiction: 4 individuals are digging in the sand.
Contradiction: The four individuals are ready to sacrifice themselves to Triton, the god of the sea.
Contradiction: Four people are eating at a restaraunt.