Anchor: Tax receipts are generally collected from the public by the IRS (Internal Revenue Service) and, to a lesser extent, by the Customs Service and other entities acting as agents for the recipient entities rather than on their own behalf.
Entailed:  Tax receipts are generally collected from the public by the IRS.
Contradiction: The IRS never collect tax receipts from the public.
Contradiction: They were unable to stop it.
Contradiction: There are four men involved in a situation.
Contradiction: There's no mention of animals in this plan.
Contradiction: Two boys are eating in the mountains.