Anchor: The salamander ceased its purring, then resumed.
Entailed: The salamander stopped its purring for a little while, but then began again after.
Contradiction: It is not true that a salamander has the capability of purring
Contradiction: Cars were made last year.
Contradiction: A painted woman.
Contradiction: The laws of magic state it is impossible.
Contradiction: There are amusements for young children at Camp Snoopey.