Anchor: Since it is also the most demanding in terms of resources needed for installation, it was assumed to be the only technology used for NOX control.
Entailed: NOX control requires demanding resources.
Contradiction: Only NOX control requires such high demands.
Contradiction: The man in is reading the newspaper
Contradiction: We should be talking about how the weather has been.
Contradiction: Everybody here is currently at a funeral.
Contradiction: Two people by a fence.