Anchor: We note, however, that they are the subject of considerable controversy.
Entailed: There is much controversy surrounding them. 
Contradiction: Fortunately they have not been the subject of any such controversy. 
Contradiction: Saving data is made up.
Contradiction: A woman watches over a man and woman who are seated and painting.
Contradiction: They are in the summer heat
Contradiction: Two people are standing near a wood chipper.