Anchor: This office is intended to, among other things, help taxpayers who cannot get their problems resolved through normal IRS channels.
Entailed: The office helps taxpayers.
Contradiction: Taxpayers are not helped by the office.
Contradiction: An opera singer in full tuxedo is singing a Wagner piece.
Contradiction: The simulations was based on a 10 year budget projection.
Contradiction: The woman is teaching the gril how to ride a bike.
Contradiction: A woman is near shoes.