Text: We have humbly petitioned the poo-bahs at Netscape Corp. to include Slate in the Inbox Direct feature of their own new browser, Netscape Alligator 4.0 (we think it's called).
Entailment: We have sent a request to the executives at Netscape Corp.
Contradiction: We not petitioned the poo-bahs at Netscape Corp. to include Slate in the Inbox Direct feature of their own new browser