Anchor: Where feasible, this should include power plants both within the conventionally defined electric utility sector as well as electricity generated by industrial cogenerators and other independent power producers.
Entailed: If feasible, this should involve power plants that fall under the conventional electric utility sector.
Contradiction: Power plants should not be included in any cases.
Contradiction: There is only a few people by the Oxford Circus Station.
Contradiction: Outside on the stairs, a man and woman are chatting.
Contradiction: people are sitting on their couch watching television
Contradiction:  The boy is wearing a cute hat.