Anchor: Likenesses can be found on canvas, on bronze or plaster medals, or as sculptures.
Entailed: There are likenesses found on canvas, on medals or as sculptures.
Contradiction: There are no sculptures to be seen there.  
Contradiction: Likenesses can't be found on anything.
Contradiction: A teacher reads a book sitting at her desk.
Contradiction: dog on grass
Contradiction: The animals are on the sandy beach.