Anchor: A welder is welding something that appears to be coming out of the water.
Entailed: The welder is working.
Contradiction: The welder is going to swim in the water.
Contradiction: people sleeping near a cool pond
Contradiction: The old one was burned down because the maharaja desired a new one and a new one built in 1897.
Contradiction: I'll only go back if the food is good, I don't care about anything else. 
Contradiction: OSHA says there will be 1,300,000 respondents with almost nine million burden hours.