Anchor: My heart was straining in its chest.
Entailed: My heart could barely be contained.
Contradiction: I noticed no physical effects. 
Contradiction: Diners typically do not have a form of entertainment.
Contradiction: Two people are surrounded by yellow tape.
Contradiction: This analysis assumes that the C-R function has a non-linear form.
Contradiction: The modelling domain consists of  36 km x 36 km grid cells.