Anchor: Finally, he poured a few drops of the coco into a test tube, sealing it up carefully. 
Entailed: He put drops in a test tube and sealed it.
Contradiction: He put drops in a cup.
Contradiction: A group of people are indoors watching a movie
Contradiction: People sit and play Jenga.
Contradiction: A man is swimming across a waterfall.
Contradiction: The horses compete.