Text: The last of the Attalid kings, Attalus III, is remembered as something of an eccentric one of his hobbies was devising new poisons and testing their efficacy on his reluctant slaves.
Entailment: Attalus III's slaves were frequently used as guinea pigs for the testing of new poisons.
Contradiction: Attalus III was regarded as a considerate man who treated his slaves well.