Anchor: Make sure the dealer gives you a fatura (invoice) stating the value of the piece, and when and where it was made.
Entailed: Make sure to get an invoice from the dealer
Contradiction: You shouldn't bother asking the dealer for an invoice. 
Contradiction: The home of Tamil Nadu's State government is in Canada. 
Contradiction: There is a little opening, a long way up the wall.
Contradiction: A cat jumps into the hammock.
Contradiction: People are at a party.