Anchor: An electronic signature is a method of signing an electronic message that (1) identifies and authenticates a particular person as the source of the electronic message and (2) indicates such person's approval of the information contained in the electronic message.
Entailed: An electronic signature is a method of signing an electronic message which authenticates a particular person as the source of the electronic message.
Contradiction: An electronic signature isn't a method of signing an electronic message that (1) identifies and authenticates a particular person as the source of the electronic message
Contradiction: It takes a big leap of logic to conclude that women must be inferior because of biological differences.
Contradiction: The commission found a long factual record. 
Contradiction: They are in american clothes
Contradiction: A man is near chemicals.