Anchor: It should have been disassembled and put back piece by piece, but there was no time for that.
Entailed: There was no time to disassemble it and put it back together as it should have been done. 
Contradiction: It had been disassembled and could never be put back together. 
Contradiction: There is a group of people running in a marathon.
Contradiction: Would it make sense to pay people who are poor to not be poor?
Contradiction: A family is on vacation on Mars.
Contradiction: The bottles contained their own vital fluids.